68142804

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{40853}}^1$

素因数の和:40999

約数の個数: 24

約数和(自身を含む): 160147680

約数和(自身を除く): 92004876

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 40853, 81706, 122559, 163412, 245118, 490236, 5678567, 11357134, 17035701, 22714268, 34071402, 68142804]

約数ペア:

[(1, 68142804), (2, 34071402), (3, 22714268), (4, 17035701), (6, 11357134), (12, 5678567), (139, 490236), (278, 245118), (417, 163412), (556, 122559), (834, 81706), (1668, 40853)]