81023712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 270273024

約数和(自身を除く): 189249312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 97, 112, 113, 132, 154, 168, 176, 194, 224, 226, 231, 264, 291, 308, 336, 339, 352, 388, 452, 462, 528, 582, 616, 672, 678, 679, 776, 791, 904, 924, 1056, 1067, 1164, 1232, 1243, 1356, 1358, 1552, 1582, 1808, 1848, 2037, 2134, 2328, 2373, 2464, 2486, 2712, 2716, 3104, 3164, 3201, 3616, 3696, 3729, 4074, 4268, 4656, 4746, 4972, 5424, 5432, 6328, 6402, 7392, 7458, 7469, 8148, 8536, 8701, 9312, 9492, 9944, 10848, 10864, 10961, 12656, 12804, 14916, 14938, 16296, 17072, 17402, 18984, 19888, 21728, 21922, 22407, 25312, 25608, 26103, 29832, 29876, 32592, 32883, 34144, 34804, 37968, 39776, 43844, 44814, 51216, 52206, 59664, 59752, 65184, 65766, 69608, 75936, 76727, 87688, 89628, 102432, 104412, 119328, 119504, 120571, 131532, 139216, 153454, 175376, 179256, 208824, 230181, 239008, 241142, 263064, 278432, 306908, 350752, 358512, 361713, 417648, 460362, 482284, 526128, 613816, 717024, 723426, 835296, 843997, 920724, 964568, 1052256, 1227632, 1446852, 1687994, 1841448, 1929136, 2455264, 2531991, 2893704, 3375988, 3682896, 3858272, 5063982, 5787408, 6751976, 7365792, 10127964, 11574816, 13503952, 20255928, 27007904, 40511856, 81023712]

約数ペア:

[(1, 81023712), (2, 40511856), (3, 27007904), (4, 20255928), (6, 13503952), (7, 11574816), (8, 10127964), (11, 7365792), (12, 6751976), (14, 5787408), (16, 5063982), (21, 3858272), (22, 3682896), (24, 3375988), (28, 2893704), (32, 2531991), (33, 2455264), (42, 1929136), (44, 1841448), (48, 1687994), (56, 1446852), (66, 1227632), (77, 1052256), (84, 964568), (88, 920724), (96, 843997), (97, 835296), (112, 723426), (113, 717024), (132, 613816), (154, 526128), (168, 482284), (176, 460362), (194, 417648), (224, 361713), (226, 358512), (231, 350752), (264, 306908), (291, 278432), (308, 263064), (336, 241142), (339, 239008), (352, 230181), (388, 208824), (452, 179256), (462, 175376), (528, 153454), (582, 139216), (616, 131532), (672, 120571), (678, 119504), (679, 119328), (776, 104412), (791, 102432), (904, 89628), (924, 87688), (1056, 76727), (1067, 75936), (1164, 69608), (1232, 65766), (1243, 65184), (1356, 59752), (1358, 59664), (1552, 52206), (1582, 51216), (1808, 44814), (1848, 43844), (2037, 39776), (2134, 37968), (2328, 34804), (2373, 34144), (2464, 32883), (2486, 32592), (2712, 29876), (2716, 29832), (3104, 26103), (3164, 25608), (3201, 25312), (3616, 22407), (3696, 21922), (3729, 21728), (4074, 19888), (4268, 18984), (4656, 17402), (4746, 17072), (4972, 16296), (5424, 14938), (5432, 14916), (6328, 12804), (6402, 12656), (7392, 10961), (7458, 10864), (7469, 10848), (8148, 9944), (8536, 9492), (8701, 9312)]