64768574

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{5179}}^1$

素因数の和:5244

約数の個数: 24

約数和(自身を含む): 108065160

約数和(自身を除く): 43296586

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 5179, 6253, 10358, 12506, 67327, 134654, 191623, 383246, 875251, 1750502, 2491099, 4982198, 32384287, 64768574]

約数ペア:

[(1, 64768574), (2, 32384287), (13, 4982198), (26, 2491099), (37, 1750502), (74, 875251), (169, 383246), (338, 191623), (481, 134654), (962, 67327), (5179, 12506), (6253, 10358)]