OFFSET
1,2
COMMENTS
672 is the second 3-perfect number: A005820(2)=672. - Michel Marcus, Nov 21 2015
MATHEMATICA
Divisors[672] (* Wesley Ivan Hurt, Sep 04 2022 *)
PROG
(PARI) divisors(672) \\ Michel Marcus, Nov 21 2015
CROSSREFS
KEYWORD
nonn,fini,full
AUTHOR
STATUS
approved