68421256

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{198899}}^1$

素因数の和:198948

約数の個数: 16

約数和(自身を含む): 131274000

約数和(自身を除く): 62852744

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 198899, 397798, 795596, 1591192, 8552657, 17105314, 34210628, 68421256]

約数ペア:

[(1, 68421256), (2, 34210628), (4, 17105314), (8, 8552657), (43, 1591192), (86, 795596), (172, 397798), (344, 198899)]