66868864

素因数分解:

$2^7\times {\mathrm{522413}}^1$

素因数の和:522427

約数の個数: 16

約数和(自身を含む): 133215570

約数和(自身を除く): 66346706

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 522413, 1044826, 2089652, 4179304, 8358608, 16717216, 33434432, 66868864]

約数ペア:

[(1, 66868864), (2, 33434432), (4, 16717216), (8, 8358608), (16, 4179304), (32, 2089652), (64, 1044826), (128, 522413)]