86397674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1487}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 149990400

約数和(自身を除く): 63592726

約数列:

[1, 2, 11, 19, 22, 38, 139, 209, 278, 418, 1487, 1529, 2641, 2974, 3058, 5282, 16357, 28253, 29051, 32714, 56506, 58102, 206693, 310783, 413386, 621566, 2273623, 3927167, 4547246, 7854334, 43198837, 86397674]

約数ペア:

[(1, 86397674), (2, 43198837), (11, 7854334), (19, 4547246), (22, 3927167), (38, 2273623), (139, 621566), (209, 413386), (278, 310783), (418, 206693), (1487, 58102), (1529, 56506), (2641, 32714), (2974, 29051), (3058, 28253), (5282, 16357)]