25390908

素因数分解:

$2^2\times 3^4\times {\mathrm{78367}}^1$

素因数の和:78383

約数の個数: 30

約数和(自身を含む): 66377696

約数和(自身を除く): 40986788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 78367, 156734, 235101, 313468, 470202, 705303, 940404, 1410606, 2115909, 2821212, 4231818, 6347727, 8463636, 12695454, 25390908]

約数ペア:

[(1, 25390908), (2, 12695454), (3, 8463636), (4, 6347727), (6, 4231818), (9, 2821212), (12, 2115909), (18, 1410606), (27, 940404), (36, 705303), (54, 470202), (81, 313468), (108, 235101), (162, 156734), (324, 78367)]