80456508628

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{3557}}^1\times {\mathrm{131507}}^1$

素因数の和:135111

約数の個数: 24

約数和(自身を含む): 144114882912

約数和(自身を除く): 63658374284

約数列:

[1, 2, 4, 43, 86, 172, 3557, 7114, 14228, 131507, 152951, 263014, 305902, 526028, 611804, 5654801, 11309602, 22619204, 467770399, 935540798, 1871081596, 20114127157, 40228254314, 80456508628]

約数ペア:

[(1, 80456508628), (2, 40228254314), (4, 20114127157), (43, 1871081596), (86, 935540798), (172, 467770399), (3557, 22619204), (7114, 11309602), (14228, 5654801), (131507, 611804), (152951, 526028), (263014, 305902)]