81160128

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{20129}}^1$

素因数の和:20154

約数の個数: 84

約数和(自身を含む): 265877040

約数和(自身を除く): 184716912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 20129, 40258, 60387, 80516, 120774, 140903, 161032, 181161, 241548, 281806, 322064, 362322, 422709, 483096, 563612, 644128, 724644, 845418, 966192, 1127224, 1268127, 1288256, 1449288, 1690836, 1932384, 2254448, 2536254, 2898576, 3381672, 3864768, 4508896, 5072508, 5797152, 6763344, 9017792, 10145016, 11594304, 13526688, 20290032, 27053376, 40580064, 81160128]

約数ペア:

[(1, 81160128), (2, 40580064), (3, 27053376), (4, 20290032), (6, 13526688), (7, 11594304), (8, 10145016), (9, 9017792), (12, 6763344), (14, 5797152), (16, 5072508), (18, 4508896), (21, 3864768), (24, 3381672), (28, 2898576), (32, 2536254), (36, 2254448), (42, 1932384), (48, 1690836), (56, 1449288), (63, 1288256), (64, 1268127), (72, 1127224), (84, 966192), (96, 845418), (112, 724644), (126, 644128), (144, 563612), (168, 483096), (192, 422709), (224, 362322), (252, 322064), (288, 281806), (336, 241548), (448, 181161), (504, 161032), (576, 140903), (672, 120774), (1008, 80516), (1344, 60387), (2016, 40258), (4032, 20129)]