68880816

素因数分解:

$2^4\times 3^2\times {\mathrm{478339}}^1$

素因数の和:478353

約数の個数: 30

約数和(自身を含む): 192771020

約数和(自身を除く): 123890204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 478339, 956678, 1435017, 1913356, 2870034, 3826712, 4305051, 5740068, 7653424, 8610102, 11480136, 17220204, 22960272, 34440408, 68880816]

約数ペア:

[(1, 68880816), (2, 34440408), (3, 22960272), (4, 17220204), (6, 11480136), (8, 8610102), (9, 7653424), (12, 5740068), (16, 4305051), (18, 3826712), (24, 2870034), (36, 1913356), (48, 1435017), (72, 956678), (144, 478339)]