68403530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7411}}^1$

素因数の和:7502

約数の個数: 32

約数和(自身を含む): 134483328

約数和(自身を除く): 66079798

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 7411, 9230, 14822, 37055, 74110, 96343, 192686, 481715, 526181, 963430, 1052362, 2630905, 5261810, 6840353, 13680706, 34201765, 68403530]

約数ペア:

[(1, 68403530), (2, 34201765), (5, 13680706), (10, 6840353), (13, 5261810), (26, 2630905), (65, 1052362), (71, 963430), (130, 526181), (142, 481715), (355, 192686), (710, 96343), (923, 74110), (1846, 37055), (4615, 14822), (7411, 9230)]