51935136

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 159268032

約数和(自身を除く): 107332896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 121, 132, 136, 176, 187, 204, 242, 263, 264, 272, 352, 363, 374, 408, 484, 526, 528, 544, 561, 726, 748, 789, 816, 968, 1052, 1056, 1122, 1452, 1496, 1578, 1632, 1936, 2057, 2104, 2244, 2893, 2904, 2992, 3156, 3872, 4114, 4208, 4471, 4488, 5786, 5808, 5984, 6171, 6312, 8228, 8416, 8679, 8942, 8976, 11572, 11616, 12342, 12624, 13413, 16456, 17358, 17884, 17952, 23144, 24684, 25248, 26826, 31823, 32912, 34716, 35768, 46288, 49181, 49368, 53652, 63646, 65824, 69432, 71536, 92576, 95469, 98362, 98736, 107304, 127292, 138864, 143072, 147543, 190938, 196724, 197472, 214608, 254584, 277728, 295086, 381876, 393448, 429216, 509168, 540991, 590172, 763752, 786896, 1018336, 1081982, 1180344, 1527504, 1573792, 1622973, 2163964, 2360688, 3055008, 3245946, 4327928, 4721376, 6491892, 8655856, 12983784, 17311712, 25967568, 51935136]

約数ペア:

[(1, 51935136), (2, 25967568), (3, 17311712), (4, 12983784), (6, 8655856), (8, 6491892), (11, 4721376), (12, 4327928), (16, 3245946), (17, 3055008), (22, 2360688), (24, 2163964), (32, 1622973), (33, 1573792), (34, 1527504), (44, 1180344), (48, 1081982), (51, 1018336), (66, 786896), (68, 763752), (88, 590172), (96, 540991), (102, 509168), (121, 429216), (132, 393448), (136, 381876), (176, 295086), (187, 277728), (204, 254584), (242, 214608), (263, 197472), (264, 196724), (272, 190938), (352, 147543), (363, 143072), (374, 138864), (408, 127292), (484, 107304), (526, 98736), (528, 98362), (544, 95469), (561, 92576), (726, 71536), (748, 69432), (789, 65824), (816, 63646), (968, 53652), (1052, 49368), (1056, 49181), (1122, 46288), (1452, 35768), (1496, 34716), (1578, 32912), (1632, 31823), (1936, 26826), (2057, 25248), (2104, 24684), (2244, 23144), (2893, 17952), (2904, 17884), (2992, 17358), (3156, 16456), (3872, 13413), (4114, 12624), (4208, 12342), (4471, 11616), (4488, 11572), (5786, 8976), (5808, 8942), (5984, 8679), (6171, 8416), (6312, 8228)]