64006352

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{17939}}^1$

素因数の和:18170

約数の個数: 20

約数和(自身を含む): 124575360

約数和(自身を除く): 60569008

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 17939, 35878, 71756, 143512, 287024, 4000397, 8000794, 16001588, 32003176, 64006352]

約数ペア:

[(1, 64006352), (2, 32003176), (4, 16001588), (8, 8000794), (16, 4000397), (223, 287024), (446, 143512), (892, 71756), (1784, 35878), (3568, 17939)]