87431054

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1\times {\mathrm{1033}}^1$

素因数の和:1555

約数の個数: 16

約数和(自身を含む): 132889680

約数和(自身を除く): 45458626

約数列:

[1, 2, 101, 202, 419, 838, 1033, 2066, 42319, 84638, 104333, 208666, 432827, 865654, 43715527, 87431054]

約数ペア:

[(1, 87431054), (2, 43715527), (101, 865654), (202, 432827), (419, 208666), (838, 104333), (1033, 84638), (2066, 42319)]