83787664

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{21911}}^1$

素因数の和:22158

約数の個数: 20

約数和(自身を含む): 163025280

約数和(自身を除く): 79237616

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 21911, 43822, 87644, 175288, 350576, 5236729, 10473458, 20946916, 41893832, 83787664]

約数ペア:

[(1, 83787664), (2, 41893832), (4, 20946916), (8, 10473458), (16, 5236729), (239, 350576), (478, 175288), (956, 87644), (1912, 43822), (3824, 21911)]