868755006

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{13873}}^1$

素因数の和:13966

約数の個数: 72

約数和(自身を含む): 2220616944

約数和(自身を除く): 1351861938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 213, 294, 426, 441, 497, 639, 882, 994, 1278, 1491, 2982, 3479, 4473, 6958, 8946, 10437, 13873, 20874, 27746, 31311, 41619, 62622, 83238, 97111, 124857, 194222, 249714, 291333, 582666, 679777, 873999, 984983, 1359554, 1747998, 1969966, 2039331, 2954949, 4078662, 5909898, 6117993, 6894881, 8864847, 12235986, 13789762, 17729694, 20684643, 41369286, 48264167, 62053929, 96528334, 124107858, 144792501, 289585002, 434377503, 868755006]

約数ペア:

[(1, 868755006), (2, 434377503), (3, 289585002), (6, 144792501), (7, 124107858), (9, 96528334), (14, 62053929), (18, 48264167), (21, 41369286), (42, 20684643), (49, 17729694), (63, 13789762), (71, 12235986), (98, 8864847), (126, 6894881), (142, 6117993), (147, 5909898), (213, 4078662), (294, 2954949), (426, 2039331), (441, 1969966), (497, 1747998), (639, 1359554), (882, 984983), (994, 873999), (1278, 679777), (1491, 582666), (2982, 291333), (3479, 249714), (4473, 194222), (6958, 124857), (8946, 97111), (10437, 83238), (13873, 62622), (20874, 41619), (27746, 31311)]