68123718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1051}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 159680976

約数和(自身を除く): 91557258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 277, 554, 831, 1051, 1662, 2102, 2493, 3153, 3601, 4986, 6306, 7202, 9459, 10803, 13663, 18918, 21606, 27326, 32409, 40989, 64818, 81978, 122967, 245934, 291127, 582254, 873381, 1746762, 2620143, 3784651, 5240286, 7569302, 11353953, 22707906, 34061859, 68123718]

約数ペア:

[(1, 68123718), (2, 34061859), (3, 22707906), (6, 11353953), (9, 7569302), (13, 5240286), (18, 3784651), (26, 2620143), (39, 1746762), (78, 873381), (117, 582254), (234, 291127), (277, 245934), (554, 122967), (831, 81978), (1051, 64818), (1662, 40989), (2102, 32409), (2493, 27326), (3153, 21606), (3601, 18918), (4986, 13663), (6306, 10803), (7202, 9459)]