85618701

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 156119040

約数和(自身を除く): 70500339

約数列:

[1, 3, 7, 9, 21, 27, 29, 41, 63, 81, 87, 123, 127, 189, 203, 261, 287, 369, 381, 567, 609, 783, 861, 889, 1107, 1143, 1189, 1827, 2349, 2583, 2667, 3321, 3429, 3567, 3683, 5207, 5481, 7749, 8001, 8323, 10287, 10701, 11049, 15621, 16443, 23247, 24003, 24969, 25781, 32103, 33147, 36449, 46863, 72009, 74907, 77343, 96309, 99441, 109347, 140589, 151003, 224721, 232029, 298323, 328041, 421767, 453009, 674163, 696087, 984123, 1057021, 1359027, 2088261, 2952369, 3171063, 4077081, 9513189, 12231243, 28539567, 85618701]

約数ペア:

[(1, 85618701), (3, 28539567), (7, 12231243), (9, 9513189), (21, 4077081), (27, 3171063), (29, 2952369), (41, 2088261), (63, 1359027), (81, 1057021), (87, 984123), (123, 696087), (127, 674163), (189, 453009), (203, 421767), (261, 328041), (287, 298323), (369, 232029), (381, 224721), (567, 151003), (609, 140589), (783, 109347), (861, 99441), (889, 96309), (1107, 77343), (1143, 74907), (1189, 72009), (1827, 46863), (2349, 36449), (2583, 33147), (2667, 32103), (3321, 25781), (3429, 24969), (3567, 24003), (3683, 23247), (5207, 16443), (5481, 15621), (7749, 11049), (8001, 10701), (8323, 10287)]