51690456

素因数分解:

$2^3\times 3^2\times {\mathrm{717923}}^1$

素因数の和:717935

約数の個数: 24

約数和(自身を含む): 139995180

約数和(自身を除く): 88304724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 717923, 1435846, 2153769, 2871692, 4307538, 5743384, 6461307, 8615076, 12922614, 17230152, 25845228, 51690456]

約数ペア:

[(1, 51690456), (2, 25845228), (3, 17230152), (4, 12922614), (6, 8615076), (8, 6461307), (9, 5743384), (12, 4307538), (18, 2871692), (24, 2153769), (36, 1435846), (72, 717923)]