84711978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8419}}^1$

素因数の和:8483

約数の個数: 48

約数和(自身を含む): 202282080

約数和(自身を除く): 117570102

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 8419, 10062, 16838, 25257, 50514, 75771, 109447, 151542, 218894, 328341, 362017, 656682, 724034, 985023, 1086051, 1970046, 2172102, 3258153, 4706221, 6516306, 9412442, 14118663, 28237326, 42355989, 84711978]

約数ペア:

[(1, 84711978), (2, 42355989), (3, 28237326), (6, 14118663), (9, 9412442), (13, 6516306), (18, 4706221), (26, 3258153), (39, 2172102), (43, 1970046), (78, 1086051), (86, 985023), (117, 724034), (129, 656682), (234, 362017), (258, 328341), (387, 218894), (559, 151542), (774, 109447), (1118, 75771), (1677, 50514), (3354, 25257), (5031, 16838), (8419, 10062)]