80765244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7817}}^1$

素因数の和:7875

約数の個数: 72

約数和(自身を含む): 239043168

約数和(自身を除く): 158277924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 7817, 10332, 15634, 23451, 31268, 46902, 54719, 70353, 93804, 109438, 140706, 164157, 218876, 281412, 320497, 328314, 492471, 640994, 656628, 961491, 984942, 1281988, 1922982, 1969884, 2243479, 2884473, 3845964, 4486958, 5768946, 6730437, 8973916, 11537892, 13460874, 20191311, 26921748, 40382622, 80765244]

約数ペア:

[(1, 80765244), (2, 40382622), (3, 26921748), (4, 20191311), (6, 13460874), (7, 11537892), (9, 8973916), (12, 6730437), (14, 5768946), (18, 4486958), (21, 3845964), (28, 2884473), (36, 2243479), (41, 1969884), (42, 1922982), (63, 1281988), (82, 984942), (84, 961491), (123, 656628), (126, 640994), (164, 492471), (246, 328314), (252, 320497), (287, 281412), (369, 218876), (492, 164157), (574, 140706), (738, 109438), (861, 93804), (1148, 70353), (1476, 54719), (1722, 46902), (2583, 31268), (3444, 23451), (5166, 15634), (7817, 10332)]