87379744

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 176033088

約数和(自身を除く): 88653344

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 167, 197, 332, 334, 394, 664, 668, 788, 1328, 1336, 1576, 2656, 2672, 3152, 5344, 6304, 13861, 16351, 27722, 32702, 32899, 55444, 65404, 65798, 110888, 130808, 131596, 221776, 261616, 263192, 443552, 523232, 526384, 1052768, 2730617, 5461234, 10922468, 21844936, 43689872, 87379744]

約数ペア:

[(1, 87379744), (2, 43689872), (4, 21844936), (8, 10922468), (16, 5461234), (32, 2730617), (83, 1052768), (166, 526384), (167, 523232), (197, 443552), (332, 263192), (334, 261616), (394, 221776), (664, 131596), (668, 130808), (788, 110888), (1328, 65798), (1336, 65404), (1576, 55444), (2656, 32899), (2672, 32702), (3152, 27722), (5344, 16351), (6304, 13861)]