81890356

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{4229}}^1$

素因数の和:4383

約数の個数: 24

約数和(自身を含む): 147813120

約数和(自身を除く): 65922764

約数列:

[1, 2, 4, 47, 94, 103, 188, 206, 412, 4229, 4841, 8458, 9682, 16916, 19364, 198763, 397526, 435587, 795052, 871174, 1742348, 20472589, 40945178, 81890356]

約数ペア:

[(1, 81890356), (2, 40945178), (4, 20472589), (47, 1742348), (94, 871174), (103, 795052), (188, 435587), (206, 397526), (412, 198763), (4229, 19364), (4841, 16916), (8458, 9682)]