85440768

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 271574016

約数和(自身を除く): 186133248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 691, 736, 768, 896, 966, 1104, 1288, 1344, 1382, 1472, 1792, 1932, 2073, 2208, 2576, 2688, 2764, 2944, 3864, 4146, 4416, 4837, 5152, 5376, 5528, 5888, 7728, 8292, 8832, 9674, 10304, 11056, 14511, 15456, 15893, 16584, 17664, 19348, 20608, 22112, 29022, 30912, 31786, 33168, 38696, 41216, 44224, 47679, 58044, 61824, 63572, 66336, 77392, 88448, 95358, 111251, 116088, 123648, 127144, 132672, 154784, 176896, 190716, 222502, 232176, 254288, 265344, 309568, 333753, 381432, 445004, 464352, 508576, 530688, 619136, 667506, 762864, 890008, 928704, 1017152, 1238272, 1335012, 1525728, 1780016, 1857408, 2034304, 2670024, 3051456, 3560032, 3714816, 4068608, 5340048, 6102912, 7120064, 10680096, 12205824, 14240128, 21360192, 28480256, 42720384, 85440768]

約数ペア:

[(1, 85440768), (2, 42720384), (3, 28480256), (4, 21360192), (6, 14240128), (7, 12205824), (8, 10680096), (12, 7120064), (14, 6102912), (16, 5340048), (21, 4068608), (23, 3714816), (24, 3560032), (28, 3051456), (32, 2670024), (42, 2034304), (46, 1857408), (48, 1780016), (56, 1525728), (64, 1335012), (69, 1238272), (84, 1017152), (92, 928704), (96, 890008), (112, 762864), (128, 667506), (138, 619136), (161, 530688), (168, 508576), (184, 464352), (192, 445004), (224, 381432), (256, 333753), (276, 309568), (322, 265344), (336, 254288), (368, 232176), (384, 222502), (448, 190716), (483, 176896), (552, 154784), (644, 132672), (672, 127144), (691, 123648), (736, 116088), (768, 111251), (896, 95358), (966, 88448), (1104, 77392), (1288, 66336), (1344, 63572), (1382, 61824), (1472, 58044), (1792, 47679), (1932, 44224), (2073, 41216), (2208, 38696), (2576, 33168), (2688, 31786), (2764, 30912), (2944, 29022), (3864, 22112), (4146, 20608), (4416, 19348), (4837, 17664), (5152, 16584), (5376, 15893), (5528, 15456), (5888, 14511), (7728, 11056), (8292, 10304), (8832, 9674)]