71067710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3613}}^1$

素因数の和:3908

約数の個数: 32

約数和(自身を含む): 146757312

約数和(自身を除く): 75689602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 281, 562, 1405, 1967, 2810, 3613, 3934, 7226, 9835, 18065, 19670, 25291, 36130, 50582, 126455, 252910, 1015253, 2030506, 5076265, 7106771, 10152530, 14213542, 35533855, 71067710]

約数ペア:

[(1, 71067710), (2, 35533855), (5, 14213542), (7, 10152530), (10, 7106771), (14, 5076265), (35, 2030506), (70, 1015253), (281, 252910), (562, 126455), (1405, 50582), (1967, 36130), (2810, 25291), (3613, 19670), (3934, 18065), (7226, 9835)]