80818578

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{264113}}^1$

素因数の和:264138

約数の個数: 24

約数和(自身を含む): 185408028

約数和(自身を除く): 104589450

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 264113, 528226, 792339, 1584678, 2377017, 4489921, 4754034, 8979842, 13469763, 26939526, 40409289, 80818578]

約数ペア:

[(1, 80818578), (2, 40409289), (3, 26939526), (6, 13469763), (9, 8979842), (17, 4754034), (18, 4489921), (34, 2377017), (51, 1584678), (102, 792339), (153, 528226), (306, 264113)]