81158678

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1\times {\mathrm{1033}}^1$

素因数の和:1439

約数の個数: 16

約数和(自身を含む): 123112176

約数和(自身を除く): 41953498

約数列:

[1, 2, 163, 241, 326, 482, 1033, 2066, 39283, 78566, 168379, 248953, 336758, 497906, 40579339, 81158678]

約数ペア:

[(1, 81158678), (2, 40579339), (163, 497906), (241, 336758), (326, 248953), (482, 168379), (1033, 78566), (2066, 39283)]