68763088

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{13999}}^1$

素因数の和:14314

約数の個数: 20

約数和(自身を含む): 133672000

約数和(自身を除く): 64908912

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 13999, 27998, 55996, 111992, 223984, 4297693, 8595386, 17190772, 34381544, 68763088]

約数ペア:

[(1, 68763088), (2, 34381544), (4, 17190772), (8, 8595386), (16, 4297693), (307, 223984), (614, 111992), (1228, 55996), (2456, 27998), (4912, 13999)]