66139728

素因数分解:

$2^4\times 3^1\times {\mathrm{1377911}}^1$

素因数の和:1377922

約数の個数: 20

約数和(自身を含む): 170861088

約数和(自身を除く): 104721360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1377911, 2755822, 4133733, 5511644, 8267466, 11023288, 16534932, 22046576, 33069864, 66139728]

約数ペア:

[(1, 66139728), (2, 33069864), (3, 22046576), (4, 16534932), (6, 11023288), (8, 8267466), (12, 5511644), (16, 4133733), (24, 2755822), (48, 1377911)]