77881734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 201916416

約数和(自身を除く): 124034682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 127, 157, 186, 217, 254, 279, 314, 381, 434, 471, 558, 651, 762, 889, 942, 1099, 1143, 1302, 1413, 1778, 1953, 2198, 2286, 2667, 2826, 3297, 3906, 3937, 4867, 5334, 6594, 7874, 8001, 9734, 9891, 11811, 14601, 16002, 19782, 19939, 23622, 27559, 29202, 34069, 35433, 39878, 43803, 55118, 59817, 68138, 70866, 82677, 87606, 102207, 119634, 139573, 165354, 179451, 204414, 248031, 279146, 306621, 358902, 418719, 496062, 613242, 618109, 837438, 1236218, 1256157, 1854327, 2512314, 3708654, 4326763, 5562981, 8653526, 11125962, 12980289, 25960578, 38940867, 77881734]

約数ペア:

[(1, 77881734), (2, 38940867), (3, 25960578), (6, 12980289), (7, 11125962), (9, 8653526), (14, 5562981), (18, 4326763), (21, 3708654), (31, 2512314), (42, 1854327), (62, 1256157), (63, 1236218), (93, 837438), (126, 618109), (127, 613242), (157, 496062), (186, 418719), (217, 358902), (254, 306621), (279, 279146), (314, 248031), (381, 204414), (434, 179451), (471, 165354), (558, 139573), (651, 119634), (762, 102207), (889, 87606), (942, 82677), (1099, 70866), (1143, 68138), (1302, 59817), (1413, 55118), (1778, 43803), (1953, 39878), (2198, 35433), (2286, 34069), (2667, 29202), (2826, 27559), (3297, 23622), (3906, 19939), (3937, 19782), (4867, 16002), (5334, 14601), (6594, 11811), (7874, 9891), (8001, 9734)]