72831790

素因数分解:

$2^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{6451}}^1$

素因数の和:7587

約数の個数: 16

約数和(自身を含む): 131233680

約数和(自身を除く): 58401890

約数列:

[1, 2, 5, 10, 1129, 2258, 5645, 6451, 11290, 12902, 32255, 64510, 7283179, 14566358, 36415895, 72831790]

約数ペア:

[(1, 72831790), (2, 36415895), (5, 14566358), (10, 7283179), (1129, 64510), (2258, 32255), (5645, 12902), (6451, 11290)]