68928054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20551}}^1$

素因数の和:20612

約数の個数: 32

約数和(自身を含む): 151920384

約数和(自身を除く): 82992330

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 20551, 41102, 61653, 123306, 267163, 534326, 801489, 883693, 1602978, 1767386, 2651079, 5302158, 11488009, 22976018, 34464027, 68928054]

約数ペア:

[(1, 68928054), (2, 34464027), (3, 22976018), (6, 11488009), (13, 5302158), (26, 2651079), (39, 1767386), (43, 1602978), (78, 883693), (86, 801489), (129, 534326), (258, 267163), (559, 123306), (1118, 61653), (1677, 41102), (3354, 20551)]