51872816

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{87623}}^1$

素因数の和:87668

約数の個数: 20

約数和(自身を含む): 103221072

約数和(自身を除く): 51348256

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 87623, 175246, 350492, 700984, 1401968, 3242051, 6484102, 12968204, 25936408, 51872816]

約数ペア:

[(1, 51872816), (2, 25936408), (4, 12968204), (8, 6484102), (16, 3242051), (37, 1401968), (74, 700984), (148, 350492), (296, 175246), (592, 87623)]