81712598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{7129}}^1$

素因数の和:7663

約数の個数: 16

約数和(自身を含む): 133986960

約数和(自身を除く): 52274362

約数列:

[1, 2, 11, 22, 521, 1042, 5731, 7129, 11462, 14258, 78419, 156838, 3714209, 7428418, 40856299, 81712598]

約数ペア:

[(1, 81712598), (2, 40856299), (11, 7428418), (22, 3714209), (521, 156838), (1042, 78419), (5731, 14258), (7129, 11462)]