42905856

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 136571904

約数和(自身を除く): 93666048

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, 347, 368, 384, 448, 483, 552, 644, 672, 694, 736, 768, 896, 966, 1041, 1104, 1288, 1344, 1388, 1472, 1792, 1932, 2082, 2208, 2429, 2576, 2688, 2776, 2944, 3864, 4164, 4416, 4858, 5152, 5376, 5552, 5888, 7287, 7728, 7981, 8328, 8832, 9716, 10304, 11104, 14574, 15456, 15962, 16656, 17664, 19432, 20608, 22208, 23943, 29148, 30912, 31924, 33312, 38864, 41216, 44416, 47886, 55867, 58296, 61824, 63848, 66624, 77728, 88832, 95772, 111734, 116592, 123648, 127696, 133248, 155456, 167601, 191544, 223468, 233184, 255392, 266496, 310912, 335202, 383088, 446936, 466368, 510784, 621824, 670404, 766176, 893872, 932736, 1021568, 1340808, 1532352, 1787744, 1865472, 2043136, 2681616, 3064704, 3575488, 5363232, 6129408, 7150976, 10726464, 14301952, 21452928, 42905856]

約数ペア:

[(1, 42905856), (2, 21452928), (3, 14301952), (4, 10726464), (6, 7150976), (7, 6129408), (8, 5363232), (12, 3575488), (14, 3064704), (16, 2681616), (21, 2043136), (23, 1865472), (24, 1787744), (28, 1532352), (32, 1340808), (42, 1021568), (46, 932736), (48, 893872), (56, 766176), (64, 670404), (69, 621824), (84, 510784), (92, 466368), (96, 446936), (112, 383088), (128, 335202), (138, 310912), (161, 266496), (168, 255392), (184, 233184), (192, 223468), (224, 191544), (256, 167601), (276, 155456), (322, 133248), (336, 127696), (347, 123648), (368, 116592), (384, 111734), (448, 95772), (483, 88832), (552, 77728), (644, 66624), (672, 63848), (694, 61824), (736, 58296), (768, 55867), (896, 47886), (966, 44416), (1041, 41216), (1104, 38864), (1288, 33312), (1344, 31924), (1388, 30912), (1472, 29148), (1792, 23943), (1932, 22208), (2082, 20608), (2208, 19432), (2429, 17664), (2576, 16656), (2688, 15962), (2776, 15456), (2944, 14574), (3864, 11104), (4164, 10304), (4416, 9716), (4858, 8832), (5152, 8328), (5376, 7981), (5552, 7728), (5888, 7287)]