82171664

素因数分解:

$2^4\times {\mathrm{1399}}^1\times {\mathrm{3671}}^1$

素因数の和:5078

約数の個数: 20

約数和(自身を含む): 159364800

約数和(自身を除く): 77193136

約数列:

[1, 2, 4, 8, 16, 1399, 2798, 3671, 5596, 7342, 11192, 14684, 22384, 29368, 58736, 5135729, 10271458, 20542916, 41085832, 82171664]

約数ペア:

[(1, 82171664), (2, 41085832), (4, 20542916), (8, 10271458), (16, 5135729), (1399, 58736), (2798, 29368), (3671, 22384), (5596, 14684), (7342, 11192)]