72620888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{477769}}^1$

素因数の和:477794

約数の個数: 16

約数和(自身を含む): 143331000

約数和(自身を除く): 70710112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 477769, 955538, 1911076, 3822152, 9077611, 18155222, 36310444, 72620888]

約数ペア:

[(1, 72620888), (2, 36310444), (4, 18155222), (8, 9077611), (19, 3822152), (38, 1911076), (76, 955538), (152, 477769)]