84042984

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 231137280

約数和(自身を除く): 147094296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 43, 62, 71, 74, 86, 93, 111, 124, 129, 142, 148, 172, 186, 213, 222, 248, 258, 284, 296, 344, 372, 426, 444, 516, 568, 744, 852, 888, 1032, 1147, 1333, 1591, 1704, 2201, 2294, 2627, 2666, 3053, 3182, 3441, 3999, 4402, 4588, 4773, 5254, 5332, 6106, 6364, 6603, 6882, 7881, 7998, 8804, 9159, 9176, 9546, 10508, 10664, 12212, 12728, 13206, 13764, 15762, 15996, 17608, 18318, 19092, 21016, 24424, 26412, 27528, 31524, 31992, 36636, 38184, 49321, 52824, 63048, 73272, 81437, 94643, 98642, 112961, 147963, 162874, 189286, 197284, 225922, 244311, 283929, 295926, 325748, 338883, 378572, 394568, 451844, 488622, 567858, 591852, 651496, 677766, 757144, 903688, 977244, 1135716, 1183704, 1355532, 1954488, 2271432, 2711064, 3501791, 7003582, 10505373, 14007164, 21010746, 28014328, 42021492, 84042984]

約数ペア:

[(1, 84042984), (2, 42021492), (3, 28014328), (4, 21010746), (6, 14007164), (8, 10505373), (12, 7003582), (24, 3501791), (31, 2711064), (37, 2271432), (43, 1954488), (62, 1355532), (71, 1183704), (74, 1135716), (86, 977244), (93, 903688), (111, 757144), (124, 677766), (129, 651496), (142, 591852), (148, 567858), (172, 488622), (186, 451844), (213, 394568), (222, 378572), (248, 338883), (258, 325748), (284, 295926), (296, 283929), (344, 244311), (372, 225922), (426, 197284), (444, 189286), (516, 162874), (568, 147963), (744, 112961), (852, 98642), (888, 94643), (1032, 81437), (1147, 73272), (1333, 63048), (1591, 52824), (1704, 49321), (2201, 38184), (2294, 36636), (2627, 31992), (2666, 31524), (3053, 27528), (3182, 26412), (3441, 24424), (3999, 21016), (4402, 19092), (4588, 18318), (4773, 17608), (5254, 15996), (5332, 15762), (6106, 13764), (6364, 13206), (6603, 12728), (6882, 12212), (7881, 10664), (7998, 10508), (8804, 9546), (9159, 9176)]