66924032

素因数分解:

$2^9\times 7^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 80

約数和(自身を含む): 155561472

約数和(自身を除く): 88637440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 263, 284, 448, 497, 512, 526, 568, 896, 994, 1052, 1136, 1792, 1841, 1988, 2104, 2272, 3584, 3682, 3976, 4208, 4544, 7364, 7952, 8416, 9088, 14728, 15904, 16832, 18176, 18673, 29456, 31808, 33664, 36352, 37346, 58912, 63616, 67328, 74692, 117824, 127232, 130711, 134656, 149384, 235648, 254464, 261422, 298768, 471296, 522844, 597536, 942592, 1045688, 1195072, 2091376, 2390144, 4182752, 4780288, 8365504, 9560576, 16731008, 33462016, 66924032]

約数ペア:

[(1, 66924032), (2, 33462016), (4, 16731008), (7, 9560576), (8, 8365504), (14, 4780288), (16, 4182752), (28, 2390144), (32, 2091376), (56, 1195072), (64, 1045688), (71, 942592), (112, 597536), (128, 522844), (142, 471296), (224, 298768), (256, 261422), (263, 254464), (284, 235648), (448, 149384), (497, 134656), (512, 130711), (526, 127232), (568, 117824), (896, 74692), (994, 67328), (1052, 63616), (1136, 58912), (1792, 37346), (1841, 36352), (1988, 33664), (2104, 31808), (2272, 29456), (3584, 18673), (3682, 18176), (3976, 16832), (4208, 15904), (4544, 14728), (7364, 9088), (7952, 8416)]