68027830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14143}}^1$

素因数の和:14200

約数の個数: 32

約数和(自身を含む): 135442944

約数和(自身を除く): 67415114

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 14143, 28286, 70715, 141430, 183859, 367718, 523291, 919295, 1046582, 1838590, 2616455, 5232910, 6802783, 13605566, 34013915, 68027830]

約数ペア:

[(1, 68027830), (2, 34013915), (5, 13605566), (10, 6802783), (13, 5232910), (26, 2616455), (37, 1838590), (65, 1046582), (74, 919295), (130, 523291), (185, 367718), (370, 183859), (481, 141430), (962, 70715), (2405, 28286), (4810, 14143)]