51028186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 44772134

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 43, 86, 167, 187, 209, 323, 334, 374, 418, 473, 646, 731, 817, 946, 1462, 1634, 1837, 2839, 3173, 3553, 3674, 5678, 6346, 7106, 7181, 8041, 8987, 13889, 14362, 16082, 17974, 27778, 31229, 34903, 53941, 62458, 69806, 78991, 107882, 122077, 136439, 152779, 157982, 244154, 272878, 305558, 593351, 1186702, 1342847, 1500829, 2319463, 2685694, 3001658, 4638926, 25514093, 51028186]

約数ペア:

[(1, 51028186), (2, 25514093), (11, 4638926), (17, 3001658), (19, 2685694), (22, 2319463), (34, 1500829), (38, 1342847), (43, 1186702), (86, 593351), (167, 305558), (187, 272878), (209, 244154), (323, 157982), (334, 152779), (374, 136439), (418, 122077), (473, 107882), (646, 78991), (731, 69806), (817, 62458), (946, 53941), (1462, 34903), (1634, 31229), (1837, 27778), (2839, 17974), (3173, 16082), (3553, 14362), (3674, 13889), (5678, 8987), (6346, 8041), (7106, 7181)]