66682396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1515509}}^1$

素因数の和:1515524

約数の個数: 12

約数和(自身を含む): 127302840

約数和(自身を除く): 60620444

約数列:

[1, 2, 4, 11, 22, 44, 1515509, 3031018, 6062036, 16670599, 33341198, 66682396]

約数ペア:

[(1, 66682396), (2, 33341198), (4, 16670599), (11, 6062036), (22, 3031018), (44, 1515509)]