55169982

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:974

約数の個数: 72

約数和(自身を含む): 141169392

約数和(自身を除く): 85999410

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, 881, 882, 994, 1278, 1491, 1762, 2643, 2982, 3479, 4473, 5286, 6167, 6958, 7929, 8946, 10437, 12334, 15858, 18501, 20874, 31311, 37002, 43169, 55503, 62551, 62622, 86338, 111006, 125102, 129507, 187653, 259014, 375306, 388521, 437857, 562959, 777042, 875714, 1125918, 1313571, 2627142, 3064999, 3940713, 6129998, 7881426, 9194997, 18389994, 27584991, 55169982]

約数ペア:

[(1, 55169982), (2, 27584991), (3, 18389994), (6, 9194997), (7, 7881426), (9, 6129998), (14, 3940713), (18, 3064999), (21, 2627142), (42, 1313571), (49, 1125918), (63, 875714), (71, 777042), (98, 562959), (126, 437857), (142, 388521), (147, 375306), (213, 259014), (294, 187653), (426, 129507), (441, 125102), (497, 111006), (639, 86338), (881, 62622), (882, 62551), (994, 55503), (1278, 43169), (1491, 37002), (1762, 31311), (2643, 20874), (2982, 18501), (3479, 15858), (4473, 12334), (5286, 10437), (6167, 8946), (6958, 7929)]