61891501852

素因数分解:

$2^2\times {\mathrm{99611}}^1\times {\mathrm{155333}}^1$

素因数の和:254948

約数の個数: 12

約数和(自身を含む): 108311912856

約数和(自身を除く): 46420411004

約数列:

[1, 2, 4, 99611, 155333, 199222, 310666, 398444, 621332, 15472875463, 30945750926, 61891501852]

約数ペア:

[(1, 61891501852), (2, 30945750926), (4, 15472875463), (99611, 621332), (155333, 398444), (199222, 310666)]