51565302

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 118210560

約数和(自身を除く): 66645258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 103, 127, 146, 206, 219, 254, 309, 381, 438, 618, 657, 762, 927, 1143, 1314, 1854, 1971, 2286, 2781, 3429, 3942, 5562, 6858, 7519, 9271, 13081, 15038, 18542, 22557, 26162, 27813, 39243, 45114, 55626, 67671, 78486, 83439, 117729, 135342, 166878, 203013, 235458, 250317, 353187, 406026, 500634, 706374, 954913, 1909826, 2864739, 5729478, 8594217, 17188434, 25782651, 51565302]

約数ペア:

[(1, 51565302), (2, 25782651), (3, 17188434), (6, 8594217), (9, 5729478), (18, 2864739), (27, 1909826), (54, 954913), (73, 706374), (103, 500634), (127, 406026), (146, 353187), (206, 250317), (219, 235458), (254, 203013), (309, 166878), (381, 135342), (438, 117729), (618, 83439), (657, 78486), (762, 67671), (927, 55626), (1143, 45114), (1314, 39243), (1854, 27813), (1971, 26162), (2286, 22557), (2781, 18542), (3429, 15038), (3942, 13081), (5562, 9271), (6858, 7519)]