87868222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{50441}}^1$

素因数の和:50523

約数の個数: 16

約数和(自身を含む): 144062352

約数和(自身を除く): 56194130

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 50441, 100882, 655733, 1311466, 3379547, 6759094, 43934111, 87868222]

約数ペア:

[(1, 87868222), (2, 43934111), (13, 6759094), (26, 3379547), (67, 1311466), (134, 655733), (871, 100882), (1742, 50441)]