87658012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1685731}}^1$

素因数の和:1685748

約数の個数: 12

約数和(自身を含む): 165201736

約数和(自身を除く): 77543724

約数列:

[1, 2, 4, 13, 26, 52, 1685731, 3371462, 6742924, 21914503, 43829006, 87658012]

約数ペア:

[(1, 87658012), (2, 43829006), (4, 21914503), (13, 6742924), (26, 3371462), (52, 1685731)]