66610508

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{450071}}^1$

素因数の和:450112

約数の個数: 12

約数和(自身を含む): 119719152

約数和(自身を除く): 53108644

約数列:

[1, 2, 4, 37, 74, 148, 450071, 900142, 1800284, 16652627, 33305254, 66610508]

約数ペア:

[(1, 66610508), (2, 33305254), (4, 16652627), (37, 1800284), (74, 900142), (148, 450071)]