25350136

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 56871360

約数和(自身を除く): 31521224

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 61, 82, 122, 164, 181, 244, 287, 328, 362, 427, 488, 574, 724, 854, 1148, 1267, 1448, 1708, 2296, 2501, 2534, 3416, 5002, 5068, 7421, 10004, 10136, 11041, 14842, 17507, 20008, 22082, 29684, 35014, 44164, 51947, 59368, 70028, 77287, 88328, 103894, 140056, 154574, 207788, 309148, 415576, 452681, 618296, 905362, 1810724, 3168767, 3621448, 6337534, 12675068, 25350136]

約数ペア:

[(1, 25350136), (2, 12675068), (4, 6337534), (7, 3621448), (8, 3168767), (14, 1810724), (28, 905362), (41, 618296), (56, 452681), (61, 415576), (82, 309148), (122, 207788), (164, 154574), (181, 140056), (244, 103894), (287, 88328), (328, 77287), (362, 70028), (427, 59368), (488, 51947), (574, 44164), (724, 35014), (854, 29684), (1148, 22082), (1267, 20008), (1448, 17507), (1708, 14842), (2296, 11041), (2501, 10136), (2534, 10004), (3416, 7421), (5002, 5068)]