51191712

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 216

約数和(自身を含む): 173847492

約数和(自身を除く): 122655780

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 113, 117, 121, 132, 143, 144, 156, 176, 198, 208, 226, 234, 242, 264, 286, 288, 312, 339, 352, 363, 396, 416, 429, 452, 468, 484, 528, 572, 624, 678, 726, 792, 858, 904, 936, 968, 1017, 1056, 1089, 1144, 1243, 1248, 1287, 1356, 1452, 1469, 1573, 1584, 1716, 1808, 1872, 1936, 2034, 2178, 2288, 2486, 2574, 2712, 2904, 2938, 3146, 3168, 3432, 3616, 3729, 3744, 3872, 4068, 4356, 4407, 4576, 4719, 4972, 5148, 5424, 5808, 5876, 6292, 6864, 7458, 8136, 8712, 8814, 9438, 9944, 10296, 10848, 11187, 11616, 11752, 12584, 13221, 13673, 13728, 14157, 14916, 16159, 16272, 17424, 17628, 18876, 19888, 20592, 22374, 23504, 25168, 26442, 27346, 28314, 29832, 32318, 32544, 34848, 35256, 37752, 39776, 41019, 41184, 44748, 47008, 48477, 50336, 52884, 54692, 56628, 59664, 64636, 70512, 75504, 82038, 89496, 96954, 105768, 109384, 113256, 119328, 123057, 129272, 141024, 145431, 151008, 164076, 177749, 178992, 193908, 211536, 218768, 226512, 246114, 258544, 290862, 328152, 355498, 357984, 387816, 423072, 437536, 453024, 492228, 517088, 533247, 581724, 656304, 710996, 775632, 984456, 1066494, 1163448, 1312608, 1421992, 1551264, 1599741, 1968912, 2132988, 2326896, 2843984, 3199482, 3937824, 4265976, 4653792, 5687968, 6398964, 8531952, 12797928, 17063904, 25595856, 51191712]

約数ペア:

[(1, 51191712), (2, 25595856), (3, 17063904), (4, 12797928), (6, 8531952), (8, 6398964), (9, 5687968), (11, 4653792), (12, 4265976), (13, 3937824), (16, 3199482), (18, 2843984), (22, 2326896), (24, 2132988), (26, 1968912), (32, 1599741), (33, 1551264), (36, 1421992), (39, 1312608), (44, 1163448), (48, 1066494), (52, 984456), (66, 775632), (72, 710996), (78, 656304), (88, 581724), (96, 533247), (99, 517088), (104, 492228), (113, 453024), (117, 437536), (121, 423072), (132, 387816), (143, 357984), (144, 355498), (156, 328152), (176, 290862), (198, 258544), (208, 246114), (226, 226512), (234, 218768), (242, 211536), (264, 193908), (286, 178992), (288, 177749), (312, 164076), (339, 151008), (352, 145431), (363, 141024), (396, 129272), (416, 123057), (429, 119328), (452, 113256), (468, 109384), (484, 105768), (528, 96954), (572, 89496), (624, 82038), (678, 75504), (726, 70512), (792, 64636), (858, 59664), (904, 56628), (936, 54692), (968, 52884), (1017, 50336), (1056, 48477), (1089, 47008), (1144, 44748), (1243, 41184), (1248, 41019), (1287, 39776), (1356, 37752), (1452, 35256), (1469, 34848), (1573, 32544), (1584, 32318), (1716, 29832), (1808, 28314), (1872, 27346), (1936, 26442), (2034, 25168), (2178, 23504), (2288, 22374), (2486, 20592), (2574, 19888), (2712, 18876), (2904, 17628), (2938, 17424), (3146, 16272), (3168, 16159), (3432, 14916), (3616, 14157), (3729, 13728), (3744, 13673), (3872, 13221), (4068, 12584), (4356, 11752), (4407, 11616), (4576, 11187), (4719, 10848), (4972, 10296), (5148, 9944), (5424, 9438), (5808, 8814), (5876, 8712), (6292, 8136), (6864, 7458)]