71134570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8167}}^1$

素因数の和:8254

約数の個数: 32

約数和(自身を含む): 139966848

約数和(自身を除く): 68832278

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8167, 8710, 16334, 40835, 81670, 106171, 212342, 530855, 547189, 1061710, 1094378, 2735945, 5471890, 7113457, 14226914, 35567285, 71134570]

約数ペア:

[(1, 71134570), (2, 35567285), (5, 14226914), (10, 7113457), (13, 5471890), (26, 2735945), (65, 1094378), (67, 1061710), (130, 547189), (134, 530855), (335, 212342), (670, 106171), (871, 81670), (1742, 40835), (4355, 16334), (8167, 8710)]