64929730

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{43577}}^1$

素因数の和:43733

約数の個数: 16

約数和(自身を含む): 117660600

約数和(自身を除く): 52730870

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 43577, 87154, 217885, 435770, 6492973, 12985946, 32464865, 64929730]

約数ペア:

[(1, 64929730), (2, 32464865), (5, 12985946), (10, 6492973), (149, 435770), (298, 217885), (745, 87154), (1490, 43577)]