68685012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1621}}^1$

素因数の和:1749

約数の個数: 72

約数和(自身を含む): 191292192

約数和(自身を除く): 122607180

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 107, 132, 198, 214, 321, 396, 428, 642, 963, 1177, 1284, 1621, 1926, 2354, 3242, 3531, 3852, 4708, 4863, 6484, 7062, 9726, 10593, 14124, 14589, 17831, 19452, 21186, 29178, 35662, 42372, 53493, 58356, 71324, 106986, 160479, 173447, 213972, 320958, 346894, 520341, 641916, 693788, 1040682, 1561023, 1907917, 2081364, 3122046, 3815834, 5723751, 6244092, 7631668, 11447502, 17171253, 22895004, 34342506, 68685012]

約数ペア:

[(1, 68685012), (2, 34342506), (3, 22895004), (4, 17171253), (6, 11447502), (9, 7631668), (11, 6244092), (12, 5723751), (18, 3815834), (22, 3122046), (33, 2081364), (36, 1907917), (44, 1561023), (66, 1040682), (99, 693788), (107, 641916), (132, 520341), (198, 346894), (214, 320958), (321, 213972), (396, 173447), (428, 160479), (642, 106986), (963, 71324), (1177, 58356), (1284, 53493), (1621, 42372), (1926, 35662), (2354, 29178), (3242, 21186), (3531, 19452), (3852, 17831), (4708, 14589), (4863, 14124), (6484, 10593), (7062, 9726)]