64729256

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{49639}}^1$

素因数の和:49808

約数の個数: 16

約数和(自身を含む): 122114400

約数和(自身を除く): 57385144

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 49639, 99278, 198556, 397112, 8091157, 16182314, 32364628, 64729256]

約数ペア:

[(1, 64729256), (2, 32364628), (4, 16182314), (8, 8091157), (163, 397112), (326, 198556), (652, 99278), (1304, 49639)]