66860650

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{16111}}^1$

素因数の和:16206

約数の個数: 24

約数和(自身を含む): 125866944

約数和(自身を除く): 59006294

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 16111, 32222, 80555, 161110, 402775, 805550, 1337213, 2674426, 6686065, 13372130, 33430325, 66860650]

約数ペア:

[(1, 66860650), (2, 33430325), (5, 13372130), (10, 6686065), (25, 2674426), (50, 1337213), (83, 805550), (166, 402775), (415, 161110), (830, 80555), (2075, 32222), (4150, 16111)]