71314090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{90271}}^1$

素因数の和:90357

約数の個数: 16

約数和(自身を含む): 129991680

約数和(自身を除く): 58677590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 90271, 180542, 451355, 902710, 7131409, 14262818, 35657045, 71314090]

約数ペア:

[(1, 71314090), (2, 35657045), (5, 14262818), (10, 7131409), (79, 902710), (158, 451355), (395, 180542), (790, 90271)]