42158522

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 76531392

約数和(自身を除く): 34372870

約数列:

[1, 2, 7, 14, 49, 71, 73, 83, 98, 142, 146, 166, 497, 511, 581, 994, 1022, 1162, 3479, 3577, 4067, 5183, 5893, 6059, 6958, 7154, 8134, 10366, 11786, 12118, 36281, 41251, 42413, 72562, 82502, 84826, 253967, 288757, 296891, 430189, 507934, 577514, 593782, 860378, 3011323, 6022646, 21079261, 42158522]

約数ペア:

[(1, 42158522), (2, 21079261), (7, 6022646), (14, 3011323), (49, 860378), (71, 593782), (73, 577514), (83, 507934), (98, 430189), (142, 296891), (146, 288757), (166, 253967), (497, 84826), (511, 82502), (581, 72562), (994, 42413), (1022, 41251), (1162, 36281), (3479, 12118), (3577, 11786), (4067, 10366), (5183, 8134), (5893, 7154), (6059, 6958)]