57440168

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{67103}}^1$

素因数の和:67216

約数の個数: 16

約数和(自身を含む): 108708480

約数和(自身を除く): 51268312

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 67103, 134206, 268412, 536824, 7180021, 14360042, 28720084, 57440168]

約数ペア:

[(1, 57440168), (2, 28720084), (4, 14360042), (8, 7180021), (107, 536824), (214, 268412), (428, 134206), (856, 67103)]