56571642

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 129576960

約数和(自身を除く): 73005318

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 113, 127, 146, 219, 226, 254, 339, 381, 438, 657, 678, 762, 1017, 1143, 1314, 1971, 2034, 2286, 3051, 3429, 3942, 6102, 6858, 8249, 9271, 14351, 16498, 18542, 24747, 27813, 28702, 43053, 49494, 55626, 74241, 83439, 86106, 129159, 148482, 166878, 222723, 250317, 258318, 387477, 445446, 500634, 774954, 1047623, 2095246, 3142869, 6285738, 9428607, 18857214, 28285821, 56571642]

約数ペア:

[(1, 56571642), (2, 28285821), (3, 18857214), (6, 9428607), (9, 6285738), (18, 3142869), (27, 2095246), (54, 1047623), (73, 774954), (113, 500634), (127, 445446), (146, 387477), (219, 258318), (226, 250317), (254, 222723), (339, 166878), (381, 148482), (438, 129159), (657, 86106), (678, 83439), (762, 74241), (1017, 55626), (1143, 49494), (1314, 43053), (1971, 28702), (2034, 27813), (2286, 24747), (3051, 18542), (3429, 16498), (3942, 14351), (6102, 9271), (6858, 8249)]