66140864

素因数分解:

$2^6\times {\mathrm{1033451}}^1$

素因数の和:1033463

約数の個数: 14

約数和(自身を含む): 131248404

約数和(自身を除く): 65107540

約数列:

[1, 2, 4, 8, 16, 32, 64, 1033451, 2066902, 4133804, 8267608, 16535216, 33070432, 66140864]

約数ペア:

[(1, 66140864), (2, 33070432), (4, 16535216), (8, 8267608), (16, 4133804), (32, 2066902), (64, 1033451)]