70137808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337201}}^1$

素因数の和:337222

約数の個数: 20

約数和(自身を含む): 146345668

約数和(自身を除く): 76207860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337201, 674402, 1348804, 2697608, 4383613, 5395216, 8767226, 17534452, 35068904, 70137808]

約数ペア:

[(1, 70137808), (2, 35068904), (4, 17534452), (8, 8767226), (13, 5395216), (16, 4383613), (26, 2697608), (52, 1348804), (104, 674402), (208, 337201)]