66612684

素因数分解:

$2^2\times 3^1\times {\mathrm{5551057}}^1$

素因数の和:5551064

約数の個数: 12

約数和(自身を含む): 155429624

約数和(自身を除く): 88816940

約数列:

[1, 2, 3, 4, 6, 12, 5551057, 11102114, 16653171, 22204228, 33306342, 66612684]

約数ペア:

[(1, 66612684), (2, 33306342), (3, 22204228), (4, 16653171), (6, 11102114), (12, 5551057)]