66964222

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{2957}}^1$

素因数の和:3052

約数の個数: 24

約数和(自身を含む): 110428056

約数和(自身を除く): 43463834

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1742, 2957, 5914, 11323, 22646, 38441, 76882, 198119, 396238, 499733, 999466, 2575547, 5151094, 33482111, 66964222]

約数ペア:

[(1, 66964222), (2, 33482111), (13, 5151094), (26, 2575547), (67, 999466), (134, 499733), (169, 396238), (338, 198119), (871, 76882), (1742, 38441), (2957, 22646), (5914, 11323)]