87086974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{90527}}^1$

素因数の和:90579

約数の個数: 16

約数和(自身を含む): 144482688

約数和(自身を除く): 57395714

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 90527, 181054, 1176851, 2353702, 3349499, 6698998, 43543487, 87086974]

約数ペア:

[(1, 87086974), (2, 43543487), (13, 6698998), (26, 3349499), (37, 2353702), (74, 1176851), (481, 181054), (962, 90527)]