79877264

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{49429}}^1$

素因数の和:49538

約数の個数: 20

約数和(自身を含む): 156297660

約数和(自身を除く): 76420396

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 49429, 98858, 197716, 395432, 790864, 4992329, 9984658, 19969316, 39938632, 79877264]

約数ペア:

[(1, 79877264), (2, 39938632), (4, 19969316), (8, 9984658), (16, 4992329), (101, 790864), (202, 395432), (404, 197716), (808, 98858), (1616, 49429)]