86872071

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 140767200

約数和(自身を除く): 53895129

約数列:

[1, 3, 11, 13, 33, 39, 41, 121, 123, 143, 363, 429, 449, 451, 533, 1347, 1353, 1573, 1599, 4719, 4939, 4961, 5837, 5863, 14817, 14883, 17511, 17589, 18409, 54329, 55227, 64207, 64493, 162987, 192621, 193479, 202499, 239317, 607497, 706277, 717951, 2118831, 2227489, 2632487, 6682467, 7897461, 28957357, 86872071]

約数ペア:

[(1, 86872071), (3, 28957357), (11, 7897461), (13, 6682467), (33, 2632487), (39, 2227489), (41, 2118831), (121, 717951), (123, 706277), (143, 607497), (363, 239317), (429, 202499), (449, 193479), (451, 192621), (533, 162987), (1347, 64493), (1353, 64207), (1573, 55227), (1599, 54329), (4719, 18409), (4939, 17589), (4961, 17511), (5837, 14883), (5863, 14817)]