80562261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 132249600

約数和(自身を除く): 51687339

約数列:

[1, 3, 13, 19, 23, 29, 39, 57, 69, 87, 163, 247, 299, 377, 437, 489, 551, 667, 741, 897, 1131, 1311, 1653, 2001, 2119, 3097, 3749, 4727, 5681, 6357, 7163, 8671, 9291, 11247, 12673, 14181, 17043, 21489, 26013, 38019, 40261, 48737, 61451, 71231, 89813, 108721, 120783, 146211, 164749, 184353, 213693, 269439, 326163, 494247, 926003, 1167569, 1413373, 2065699, 2778009, 3502707, 4240119, 6197097, 26854087, 80562261]

約数ペア:

[(1, 80562261), (3, 26854087), (13, 6197097), (19, 4240119), (23, 3502707), (29, 2778009), (39, 2065699), (57, 1413373), (69, 1167569), (87, 926003), (163, 494247), (247, 326163), (299, 269439), (377, 213693), (437, 184353), (489, 164749), (551, 146211), (667, 120783), (741, 108721), (897, 89813), (1131, 71231), (1311, 61451), (1653, 48737), (2001, 40261), (2119, 38019), (3097, 26013), (3749, 21489), (4727, 17043), (5681, 14181), (6357, 12673), (7163, 11247), (8671, 9291)]