63992740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{457091}}^1$

素因数の和:457107

約数の個数: 24

約数和(自身を含む): 153582912

約数和(自身を除く): 89590172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 457091, 914182, 1828364, 2285455, 3199637, 4570910, 6399274, 9141820, 12798548, 15998185, 31996370, 63992740]

約数ペア:

[(1, 63992740), (2, 31996370), (4, 15998185), (5, 12798548), (7, 9141820), (10, 6399274), (14, 4570910), (20, 3199637), (28, 2285455), (35, 1828364), (70, 914182), (140, 457091)]