68969268

素因数分解:

$2^2\times 3^2\times {\mathrm{1915813}}^1$

素因数の和:1915823

約数の個数: 18

約数和(自身を含む): 174339074

約数和(自身を除く): 105369806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1915813, 3831626, 5747439, 7663252, 11494878, 17242317, 22989756, 34484634, 68969268]

約数ペア:

[(1, 68969268), (2, 34484634), (3, 22989756), (4, 17242317), (6, 11494878), (9, 7663252), (12, 5747439), (18, 3831626), (36, 1915813)]