70003312

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{101749}}^1$

素因数の和:101800

約数の個数: 20

約数和(自身を含む): 138787000

約数和(自身を除く): 68783688

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 101749, 203498, 406996, 813992, 1627984, 4375207, 8750414, 17500828, 35001656, 70003312]

約数ペア:

[(1, 70003312), (2, 35001656), (4, 17500828), (8, 8750414), (16, 4375207), (43, 1627984), (86, 813992), (172, 406996), (344, 203498), (688, 101749)]