80261181

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 159344640

約数和(自身を除く): 79083459

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 59, 63, 77, 91, 99, 117, 143, 151, 177, 231, 273, 413, 429, 453, 531, 649, 693, 767, 819, 1001, 1057, 1239, 1287, 1359, 1661, 1947, 1963, 2301, 3003, 3171, 3717, 4543, 4983, 5369, 5841, 5889, 6903, 8437, 8909, 9009, 9513, 11627, 13629, 13741, 14949, 16107, 17667, 21593, 25311, 26727, 34881, 40887, 41223, 48321, 59059, 62363, 64779, 75933, 80181, 97999, 104643, 115817, 123669, 151151, 177177, 187089, 194337, 293997, 347451, 453453, 531531, 561267, 685993, 810719, 881991, 1042353, 1273987, 1360359, 2057979, 2432157, 3821961, 6173937, 7296471, 8917909, 11465883, 26753727, 80261181]

約数ペア:

[(1, 80261181), (3, 26753727), (7, 11465883), (9, 8917909), (11, 7296471), (13, 6173937), (21, 3821961), (33, 2432157), (39, 2057979), (59, 1360359), (63, 1273987), (77, 1042353), (91, 881991), (99, 810719), (117, 685993), (143, 561267), (151, 531531), (177, 453453), (231, 347451), (273, 293997), (413, 194337), (429, 187089), (453, 177177), (531, 151151), (649, 123669), (693, 115817), (767, 104643), (819, 97999), (1001, 80181), (1057, 75933), (1239, 64779), (1287, 62363), (1359, 59059), (1661, 48321), (1947, 41223), (1963, 40887), (2301, 34881), (3003, 26727), (3171, 25311), (3717, 21593), (4543, 17667), (4983, 16107), (5369, 14949), (5841, 13741), (5889, 13629), (6903, 11627), (8437, 9513), (8909, 9009)]