68667378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{997}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 148214976

約数和(自身を除く): 79547598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 883, 997, 1766, 1994, 2649, 2991, 5298, 5982, 11479, 12961, 22958, 25922, 34437, 38883, 68874, 77766, 880351, 1760702, 2641053, 5282106, 11444563, 22889126, 34333689, 68667378]

約数ペア:

[(1, 68667378), (2, 34333689), (3, 22889126), (6, 11444563), (13, 5282106), (26, 2641053), (39, 1760702), (78, 880351), (883, 77766), (997, 68874), (1766, 38883), (1994, 34437), (2649, 25922), (2991, 22958), (5298, 12961), (5982, 11479)]