68708304

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{22721}}^1$

素因数の和:22745

約数の個数: 80

約数和(自身を含む): 225402240

約数和(自身を除く): 156693936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 22721, 45442, 68163, 90884, 136326, 159047, 181768, 204489, 272652, 318094, 363536, 408978, 477141, 545304, 613467, 636188, 817956, 954282, 1090608, 1226934, 1272376, 1431423, 1635912, 1908564, 2453868, 2544752, 2862846, 3271824, 3817128, 4294269, 4907736, 5725692, 7634256, 8588538, 9815472, 11451384, 17177076, 22902768, 34354152, 68708304]

約数ペア:

[(1, 68708304), (2, 34354152), (3, 22902768), (4, 17177076), (6, 11451384), (7, 9815472), (8, 8588538), (9, 7634256), (12, 5725692), (14, 4907736), (16, 4294269), (18, 3817128), (21, 3271824), (24, 2862846), (27, 2544752), (28, 2453868), (36, 1908564), (42, 1635912), (48, 1431423), (54, 1272376), (56, 1226934), (63, 1090608), (72, 954282), (84, 817956), (108, 636188), (112, 613467), (126, 545304), (144, 477141), (168, 408978), (189, 363536), (216, 318094), (252, 272652), (336, 204489), (378, 181768), (432, 159047), (504, 136326), (756, 90884), (1008, 68163), (1512, 45442), (3024, 22721)]