68428426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 115940160

約数和(自身を除く): 47511734

約数列:

[1, 2, 11, 22, 41, 82, 107, 214, 451, 709, 902, 1177, 1418, 2354, 4387, 7799, 8774, 15598, 29069, 48257, 58138, 75863, 96514, 151726, 319759, 639518, 834493, 1668986, 3110383, 6220766, 34214213, 68428426]

約数ペア:

[(1, 68428426), (2, 34214213), (11, 6220766), (22, 3110383), (41, 1668986), (82, 834493), (107, 639518), (214, 319759), (451, 151726), (709, 96514), (902, 75863), (1177, 58138), (1418, 48257), (2354, 29069), (4387, 15598), (7799, 8774)]