82721016

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23447}}^1$

素因数の和:23473

約数の個数: 72

約数和(自身を含む): 260624520

約数和(自身を除く): 177903504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 23447, 46894, 70341, 93788, 140682, 164129, 187576, 211023, 281364, 328258, 422046, 492387, 562728, 656516, 844092, 984774, 1148903, 1313032, 1477161, 1688184, 1969548, 2297806, 2954322, 3446709, 3939096, 4595612, 5908644, 6893418, 9191224, 10340127, 11817288, 13786836, 20680254, 27573672, 41360508, 82721016]

約数ペア:

[(1, 82721016), (2, 41360508), (3, 27573672), (4, 20680254), (6, 13786836), (7, 11817288), (8, 10340127), (9, 9191224), (12, 6893418), (14, 5908644), (18, 4595612), (21, 3939096), (24, 3446709), (28, 2954322), (36, 2297806), (42, 1969548), (49, 1688184), (56, 1477161), (63, 1313032), (72, 1148903), (84, 984774), (98, 844092), (126, 656516), (147, 562728), (168, 492387), (196, 422046), (252, 328258), (294, 281364), (392, 211023), (441, 187576), (504, 164129), (588, 140682), (882, 93788), (1176, 70341), (1764, 46894), (3528, 23447)]