68036656

素因数分解:

$2^4\times {\mathrm{1663}}^1\times {\mathrm{2557}}^1$

素因数の和:4228

約数の個数: 20

約数和(自身を含む): 131951872

約数和(自身を除く): 63915216

約数列:

[1, 2, 4, 8, 16, 1663, 2557, 3326, 5114, 6652, 10228, 13304, 20456, 26608, 40912, 4252291, 8504582, 17009164, 34018328, 68036656]

約数ペア:

[(1, 68036656), (2, 34018328), (4, 17009164), (8, 8504582), (16, 4252291), (1663, 40912), (2557, 26608), (3326, 20456), (5114, 13304), (6652, 10228)]