47780586

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 123552000

約数和(自身を除く): 75771414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 109, 126, 142, 147, 213, 218, 294, 327, 343, 426, 441, 497, 639, 654, 686, 763, 882, 981, 994, 1029, 1278, 1491, 1526, 1962, 2058, 2289, 2982, 3087, 3479, 4473, 4578, 5341, 6174, 6867, 6958, 7739, 8946, 10437, 10682, 13734, 15478, 16023, 20874, 23217, 24353, 31311, 32046, 37387, 46434, 48069, 48706, 54173, 62622, 69651, 73059, 74774, 96138, 108346, 112161, 139302, 146118, 162519, 219177, 224322, 325038, 336483, 379211, 438354, 487557, 672966, 758422, 975114, 1137633, 2275266, 2654477, 3412899, 5308954, 6825798, 7963431, 15926862, 23890293, 47780586]

約数ペア:

[(1, 47780586), (2, 23890293), (3, 15926862), (6, 7963431), (7, 6825798), (9, 5308954), (14, 3412899), (18, 2654477), (21, 2275266), (42, 1137633), (49, 975114), (63, 758422), (71, 672966), (98, 487557), (109, 438354), (126, 379211), (142, 336483), (147, 325038), (213, 224322), (218, 219177), (294, 162519), (327, 146118), (343, 139302), (426, 112161), (441, 108346), (497, 96138), (639, 74774), (654, 73059), (686, 69651), (763, 62622), (882, 54173), (981, 48706), (994, 48069), (1029, 46434), (1278, 37387), (1491, 32046), (1526, 31311), (1962, 24353), (2058, 23217), (2289, 20874), (2982, 16023), (3087, 15478), (3479, 13734), (4473, 10682), (4578, 10437), (5341, 8946), (6174, 7739), (6867, 6958)]