80916962

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{29339}}^1$

素因数の和:29545

約数の個数: 16

約数和(自身を含む): 139423680

約数和(自身を除く): 58506718

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 29339, 58678, 205373, 410746, 5779783, 11559566, 40458481, 80916962]

約数ペア:

[(1, 80916962), (2, 40458481), (7, 11559566), (14, 5779783), (197, 410746), (394, 205373), (1379, 58678), (2758, 29339)]