81070268

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{2677}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 145318992

約数和(自身を除く): 64248724

約数列:

[1, 2, 4, 67, 113, 134, 226, 268, 452, 2677, 5354, 7571, 10708, 15142, 30284, 179359, 302501, 358718, 605002, 717436, 1210004, 20267567, 40535134, 81070268]

約数ペア:

[(1, 81070268), (2, 40535134), (4, 20267567), (67, 1210004), (113, 717436), (134, 605002), (226, 358718), (268, 302501), (452, 179359), (2677, 30284), (5354, 15142), (7571, 10708)]