68471056

素因数分解:

$2^4\times {\mathrm{1607}}^1\times {\mathrm{2663}}^1$

素因数の和:4278

約数の個数: 20

約数和(自身を含む): 132795072

約数和(自身を除く): 64324016

約数列:

[1, 2, 4, 8, 16, 1607, 2663, 3214, 5326, 6428, 10652, 12856, 21304, 25712, 42608, 4279441, 8558882, 17117764, 34235528, 68471056]

約数ペア:

[(1, 68471056), (2, 34235528), (4, 17117764), (8, 8558882), (16, 4279441), (1607, 42608), (2663, 25712), (3214, 21304), (5326, 12856), (6428, 10652)]