66734652

素因数分解:

$2^2\times 3^1\times {\mathrm{5561221}}^1$

素因数の和:5561228

約数の個数: 12

約数和(自身を含む): 155714216

約数和(自身を除く): 88979564

約数列:

[1, 2, 3, 4, 6, 12, 5561221, 11122442, 16683663, 22244884, 33367326, 66734652]

約数ペア:

[(1, 66734652), (2, 33367326), (3, 22244884), (4, 16683663), (6, 11122442), (12, 5561221)]