67512081

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3691}}^1$

素因数の和:3781

約数の個数: 32

約数和(自身を含む): 112473088

約数和(自身を除く): 44961007

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2613, 3691, 6097, 11073, 18291, 25837, 47983, 77511, 143949, 247297, 335881, 741891, 1007643, 1731079, 3214861, 5193237, 9644583, 22504027, 67512081]

約数ペア:

[(1, 67512081), (3, 22504027), (7, 9644583), (13, 5193237), (21, 3214861), (39, 1731079), (67, 1007643), (91, 741891), (201, 335881), (273, 247297), (469, 143949), (871, 77511), (1407, 47983), (2613, 25837), (3691, 18291), (6097, 11073)]