51675078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 136249344

約数和(自身を除く): 84574266

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 43, 62, 71, 78, 86, 91, 93, 129, 142, 182, 186, 213, 217, 258, 273, 301, 403, 426, 434, 497, 546, 559, 602, 651, 806, 903, 923, 994, 1118, 1209, 1302, 1333, 1491, 1677, 1806, 1846, 2201, 2418, 2666, 2769, 2821, 2982, 3053, 3354, 3913, 3999, 4402, 5538, 5642, 6106, 6461, 6603, 7826, 7998, 8463, 9159, 9331, 11739, 12922, 13206, 15407, 16926, 17329, 18318, 18662, 19383, 21371, 23478, 27993, 28613, 30814, 34658, 38766, 39689, 42742, 46221, 51987, 55986, 57226, 64113, 79378, 85839, 92442, 94643, 103974, 119067, 121303, 128226, 171678, 189286, 200291, 238134, 242606, 277823, 283929, 363909, 400582, 555646, 567858, 600873, 662501, 727818, 833469, 1201746, 1230359, 1325002, 1666938, 1987503, 2460718, 3691077, 3975006, 7382154, 8612513, 17225026, 25837539, 51675078]

約数ペア:

[(1, 51675078), (2, 25837539), (3, 17225026), (6, 8612513), (7, 7382154), (13, 3975006), (14, 3691077), (21, 2460718), (26, 1987503), (31, 1666938), (39, 1325002), (42, 1230359), (43, 1201746), (62, 833469), (71, 727818), (78, 662501), (86, 600873), (91, 567858), (93, 555646), (129, 400582), (142, 363909), (182, 283929), (186, 277823), (213, 242606), (217, 238134), (258, 200291), (273, 189286), (301, 171678), (403, 128226), (426, 121303), (434, 119067), (497, 103974), (546, 94643), (559, 92442), (602, 85839), (651, 79378), (806, 64113), (903, 57226), (923, 55986), (994, 51987), (1118, 46221), (1209, 42742), (1302, 39689), (1333, 38766), (1491, 34658), (1677, 30814), (1806, 28613), (1846, 27993), (2201, 23478), (2418, 21371), (2666, 19383), (2769, 18662), (2821, 18318), (2982, 17329), (3053, 16926), (3354, 15407), (3913, 13206), (3999, 12922), (4402, 11739), (5538, 9331), (5642, 9159), (6106, 8463), (6461, 7998), (6603, 7826)]