54009018

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:609

約数の個数: 80

約数和(自身を含む): 140019264

約数和(自身を除く): 86010246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 97, 126, 162, 189, 194, 291, 378, 491, 567, 582, 679, 873, 982, 1134, 1358, 1473, 1746, 2037, 2619, 2946, 3437, 4074, 4419, 5238, 6111, 6874, 7857, 8838, 10311, 12222, 13257, 15714, 18333, 20622, 26514, 30933, 36666, 39771, 47627, 54999, 61866, 79542, 92799, 95254, 109998, 142881, 185598, 278397, 285762, 333389, 428643, 556794, 666778, 857286, 1000167, 1285929, 2000334, 2571858, 3000501, 3857787, 6001002, 7715574, 9001503, 18003006, 27004509, 54009018]

約数ペア:

[(1, 54009018), (2, 27004509), (3, 18003006), (6, 9001503), (7, 7715574), (9, 6001002), (14, 3857787), (18, 3000501), (21, 2571858), (27, 2000334), (42, 1285929), (54, 1000167), (63, 857286), (81, 666778), (97, 556794), (126, 428643), (162, 333389), (189, 285762), (194, 278397), (291, 185598), (378, 142881), (491, 109998), (567, 95254), (582, 92799), (679, 79542), (873, 61866), (982, 54999), (1134, 47627), (1358, 39771), (1473, 36666), (1746, 30933), (2037, 26514), (2619, 20622), (2946, 18333), (3437, 15714), (4074, 13257), (4419, 12222), (5238, 10311), (6111, 8838), (6874, 7857)]