Geodesic
Variations on Euclid's formula for perfect numbers
Journal of integer sequences, Tome 13 (2010) no. 3.

Voir la notice de l'article provenant de la source Electronic Library of Mathematics

Summary: We study several families of solutions to equations of the form $\sigma (n) = An + B(n)$, where $B$ is a function that may depend on properties of $n$.
Classification : 11A25, 11D99
Keywords: sum of divisors function, multiply perfect number, Diophantine equation involving arithmetic functions, integer sequence 
@article{JIS_2010__13_3_a3,
     author = {Firoozbakht, Farideh and Hasler, Maximilian F.},
     title = {Variations on {Euclid's} formula for perfect numbers},
     journal = {Journal of integer sequences},
     publisher = {mathdoc},
     volume = {13},
     number = {3},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2010__13_3_a3/}
}
TY  - JOUR
AU  - Firoozbakht, Farideh
AU  - Hasler, Maximilian F.
TI  - Variations on Euclid's formula for perfect numbers
JO  - Journal of integer sequences
PY  - 2010
VL  - 13
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JIS_2010__13_3_a3/
LA  - en
ID  - JIS_2010__13_3_a3
ER  - 
%0 Journal Article
%A Firoozbakht, Farideh
%A Hasler, Maximilian F.
%T Variations on Euclid's formula for perfect numbers
%J Journal of integer sequences
%D 2010
%V 13
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JIS_2010__13_3_a3/
%G en
%F JIS_2010__13_3_a3
Firoozbakht, Farideh; Hasler, Maximilian F. Variations on Euclid's formula for perfect numbers. Journal of integer sequences, Tome 13 (2010) no. 3. http://geodesic.mathdoc.fr/item/JIS_2010__13_3_a3/