82890654

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 225161856

約数和(自身を除く): 142271202

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 66, 71, 77, 98, 114, 133, 142, 147, 154, 209, 213, 231, 266, 294, 361, 399, 418, 426, 462, 497, 539, 627, 722, 781, 798, 931, 994, 1078, 1083, 1254, 1349, 1463, 1491, 1562, 1617, 1862, 2166, 2343, 2527, 2698, 2793, 2926, 2982, 3234, 3479, 3971, 4047, 4389, 4686, 5054, 5467, 5586, 6958, 7581, 7942, 8094, 8778, 9443, 10241, 10437, 10934, 11913, 14839, 15162, 16401, 17689, 18886, 20482, 20874, 23826, 25631, 27797, 28329, 29678, 30723, 32802, 35378, 38269, 44517, 51262, 53067, 55594, 56658, 61446, 66101, 76538, 76893, 83391, 89034, 103873, 106134, 114807, 132202, 153786, 166782, 179417, 194579, 198303, 207746, 229614, 281941, 311619, 358834, 389158, 396606, 538251, 563882, 583737, 623238, 727111, 845823, 1076502, 1167474, 1255919, 1454222, 1691646, 1973587, 2181333, 2511838, 3767757, 3947174, 4362666, 5920761, 7535514, 11841522, 13815109, 27630218, 41445327, 82890654]

約数ペア:

[(1, 82890654), (2, 41445327), (3, 27630218), (6, 13815109), (7, 11841522), (11, 7535514), (14, 5920761), (19, 4362666), (21, 3947174), (22, 3767757), (33, 2511838), (38, 2181333), (42, 1973587), (49, 1691646), (57, 1454222), (66, 1255919), (71, 1167474), (77, 1076502), (98, 845823), (114, 727111), (133, 623238), (142, 583737), (147, 563882), (154, 538251), (209, 396606), (213, 389158), (231, 358834), (266, 311619), (294, 281941), (361, 229614), (399, 207746), (418, 198303), (426, 194579), (462, 179417), (497, 166782), (539, 153786), (627, 132202), (722, 114807), (781, 106134), (798, 103873), (931, 89034), (994, 83391), (1078, 76893), (1083, 76538), (1254, 66101), (1349, 61446), (1463, 56658), (1491, 55594), (1562, 53067), (1617, 51262), (1862, 44517), (2166, 38269), (2343, 35378), (2527, 32802), (2698, 30723), (2793, 29678), (2926, 28329), (2982, 27797), (3234, 25631), (3479, 23826), (3971, 20874), (4047, 20482), (4389, 18886), (4686, 17689), (5054, 16401), (5467, 15162), (5586, 14839), (6958, 11913), (7581, 10934), (7942, 10437), (8094, 10241), (8778, 9443)]