66707588

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{26017}}^1$

素因数の和:26662

約数の個数: 12

約数和(自身を含む): 116924892

約数和(自身を除く): 50217304

約数列:

[1, 2, 4, 641, 1282, 2564, 26017, 52034, 104068, 16676897, 33353794, 66707588]

約数ペア:

[(1, 66707588), (2, 33353794), (4, 16676897), (641, 104068), (1282, 52034), (2564, 26017)]