31361230064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103161941}}^1$

素因数の和:103161968

約数の個数: 20

約数和(自身を含む): 63960404040

約数和(自身を除く): 32599173976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 103161941, 206323882, 412647764, 825295528, 1650591056, 1960076879, 3920153758, 7840307516, 15680615032, 31361230064]

約数ペア:

[(1, 31361230064), (2, 15680615032), (4, 7840307516), (8, 3920153758), (16, 1960076879), (19, 1650591056), (38, 825295528), (76, 412647764), (152, 206323882), (304, 103161941)]