87680842

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{2579}}^1$

素因数の和:2861

約数の個数: 16

約数和(自身を含む): 133747200

約数和(自身を除く): 46066358

約数列:

[1, 2, 89, 178, 191, 382, 2579, 5158, 16999, 33998, 229531, 459062, 492589, 985178, 43840421, 87680842]

約数ペア:

[(1, 87680842), (2, 43840421), (89, 985178), (178, 492589), (191, 459062), (382, 229531), (2579, 33998), (5158, 16999)]