71128382

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1812

約数の個数: 24

約数和(自身を含む): 116510976

約数和(自身を除く): 45382594

約数列:

[1, 2, 13, 26, 127, 169, 254, 338, 1651, 1657, 3302, 3314, 21463, 21541, 42926, 43082, 210439, 280033, 420878, 560066, 2735707, 5471414, 35564191, 71128382]

約数ペア:

[(1, 71128382), (2, 35564191), (13, 5471414), (26, 2735707), (127, 560066), (169, 420878), (254, 280033), (338, 210439), (1651, 43082), (1657, 42926), (3302, 21541), (3314, 21463)]