68936978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1987}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 120234240

約数和(自身を除く): 51297262

約数列:

[1, 2, 11, 19, 22, 38, 83, 166, 209, 418, 913, 1577, 1826, 1987, 3154, 3974, 17347, 21857, 34694, 37753, 43714, 75506, 164921, 329842, 415283, 830566, 1814131, 3133499, 3628262, 6266998, 34468489, 68936978]

約数ペア:

[(1, 68936978), (2, 34468489), (11, 6266998), (19, 3628262), (22, 3133499), (38, 1814131), (83, 830566), (166, 415283), (209, 329842), (418, 164921), (913, 75506), (1577, 43714), (1826, 37753), (1987, 34694), (3154, 21857), (3974, 17347)]