66610742

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{275251}}^1$

素因数の和:275275

約数の個数: 12

約数和(自身を含む): 109825548

約数和(自身を除く): 43214806

約数列:

[1, 2, 11, 22, 121, 242, 275251, 550502, 3027761, 6055522, 33305371, 66610742]

約数ペア:

[(1, 66610742), (2, 33305371), (11, 6055522), (22, 3027761), (121, 550502), (242, 275251)]