71313608

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{207307}}^1$

素因数の和:207356

約数の個数: 16

約数和(自身を含む): 136823280

約数和(自身を除く): 65509672

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 207307, 414614, 829228, 1658456, 8914201, 17828402, 35656804, 71313608]

約数ペア:

[(1, 71313608), (2, 35656804), (4, 17828402), (8, 8914201), (43, 1658456), (86, 829228), (172, 414614), (344, 207307)]