67631668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1300609}}^1$

素因数の和:1300626

約数の個数: 12

約数和(自身を含む): 127459780

約数和(自身を除く): 59828112

約数列:

[1, 2, 4, 13, 26, 52, 1300609, 2601218, 5202436, 16907917, 33815834, 67631668]

約数ペア:

[(1, 67631668), (2, 33815834), (4, 16907917), (13, 5202436), (26, 2601218), (52, 1300609)]