80518634

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{18143}}^1$

素因数の和:18469

約数の個数: 16

約数和(自身を含む): 138475008

約数和(自身を除く): 57956374

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 18143, 36286, 127001, 254002, 5751331, 11502662, 40259317, 80518634]

約数ペア:

[(1, 80518634), (2, 40259317), (7, 11502662), (14, 5751331), (317, 254002), (634, 127001), (2219, 36286), (4438, 18143)]