87817212

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{49783}}^1$

素因数の和:49807

約数の個数: 54

約数和(自身を含む): 258229608

約数和(自身を除く): 170412396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 49783, 99566, 149349, 199132, 298698, 348481, 448047, 597396, 696962, 896094, 1045443, 1393924, 1792188, 2090886, 2439367, 3136329, 4181772, 4878734, 6272658, 7318101, 9757468, 12545316, 14636202, 21954303, 29272404, 43908606, 87817212]

約数ペア:

[(1, 87817212), (2, 43908606), (3, 29272404), (4, 21954303), (6, 14636202), (7, 12545316), (9, 9757468), (12, 7318101), (14, 6272658), (18, 4878734), (21, 4181772), (28, 3136329), (36, 2439367), (42, 2090886), (49, 1792188), (63, 1393924), (84, 1045443), (98, 896094), (126, 696962), (147, 597396), (196, 448047), (252, 348481), (294, 298698), (441, 199132), (588, 149349), (882, 99566), (1764, 49783)]