68137036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{140779}}^1$

素因数の和:140805

約数の個数: 18

約数和(自身を含む): 131066180

約数和(自身を除く): 62929144

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 140779, 281558, 563116, 1548569, 3097138, 6194276, 17034259, 34068518, 68137036]

約数ペア:

[(1, 68137036), (2, 34068518), (4, 17034259), (11, 6194276), (22, 3097138), (44, 1548569), (121, 563116), (242, 281558), (484, 140779)]