66844638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{530513}}^1$

素因数の和:530528

約数の個数: 24

約数和(自身を含む): 165520368

約数和(自身を除く): 98675730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 530513, 1061026, 1591539, 3183078, 3713591, 4774617, 7427182, 9549234, 11140773, 22281546, 33422319, 66844638]

約数ペア:

[(1, 66844638), (2, 33422319), (3, 22281546), (6, 11140773), (7, 9549234), (9, 7427182), (14, 4774617), (18, 3713591), (21, 3183078), (42, 1591539), (63, 1061026), (126, 530513)]