87631656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22679}}^1$

素因数の和:22718

約数の個数: 64

約数和(自身を含む): 261273600

約数和(自身を除く): 173641944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 22679, 45358, 68037, 90716, 136074, 158753, 181432, 272148, 317506, 476259, 521617, 544296, 635012, 952518, 1043234, 1270024, 1564851, 1905036, 2086468, 3129702, 3651319, 3810072, 4172936, 6259404, 7302638, 10953957, 12518808, 14605276, 21907914, 29210552, 43815828, 87631656]

約数ペア:

[(1, 87631656), (2, 43815828), (3, 29210552), (4, 21907914), (6, 14605276), (7, 12518808), (8, 10953957), (12, 7302638), (14, 6259404), (21, 4172936), (23, 3810072), (24, 3651319), (28, 3129702), (42, 2086468), (46, 1905036), (56, 1564851), (69, 1270024), (84, 1043234), (92, 952518), (138, 635012), (161, 544296), (168, 521617), (184, 476259), (276, 317506), (322, 272148), (483, 181432), (552, 158753), (644, 136074), (966, 90716), (1288, 68037), (1932, 45358), (3864, 22679)]