81720888

素因数分解:

$2^3\times 3^1\times {\mathrm{3405037}}^1$

素因数の和:3405046

約数の個数: 16

約数和(自身を含む): 204302280

約数和(自身を除く): 122581392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3405037, 6810074, 10215111, 13620148, 20430222, 27240296, 40860444, 81720888]

約数ペア:

[(1, 81720888), (2, 40860444), (3, 27240296), (4, 20430222), (6, 13620148), (8, 10215111), (12, 6810074), (24, 3405037)]