70146416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{101957}}^1$

素因数の和:102008

約数の個数: 20

約数和(自身を含む): 139070712

約数和(自身を除く): 68924296

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 101957, 203914, 407828, 815656, 1631312, 4384151, 8768302, 17536604, 35073208, 70146416]

約数ペア:

[(1, 70146416), (2, 35073208), (4, 17536604), (8, 8768302), (16, 4384151), (43, 1631312), (86, 815656), (172, 407828), (344, 203914), (688, 101957)]