53291994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 125239296

約数和(自身を除く): 71947302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 103, 127, 194, 206, 254, 291, 309, 381, 582, 618, 679, 721, 762, 889, 1358, 1442, 1778, 2037, 2163, 2667, 4074, 4326, 5334, 9991, 12319, 13081, 19982, 24638, 26162, 29973, 36957, 39243, 59946, 69937, 73914, 78486, 86233, 91567, 139874, 172466, 183134, 209811, 258699, 274701, 419622, 517398, 549402, 1268857, 2537714, 3806571, 7613142, 8881999, 17763998, 26645997, 53291994]

約数ペア:

[(1, 53291994), (2, 26645997), (3, 17763998), (6, 8881999), (7, 7613142), (14, 3806571), (21, 2537714), (42, 1268857), (97, 549402), (103, 517398), (127, 419622), (194, 274701), (206, 258699), (254, 209811), (291, 183134), (309, 172466), (381, 139874), (582, 91567), (618, 86233), (679, 78486), (721, 73914), (762, 69937), (889, 59946), (1358, 39243), (1442, 36957), (1778, 29973), (2037, 26162), (2163, 24638), (2667, 19982), (4074, 13081), (4326, 12319), (5334, 9991)]