49986272

素因数分解:

$2^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:544

約数の個数: 72

約数和(自身を含む): 116348400

約数和(自身を除く): 66362128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 112, 142, 196, 224, 284, 392, 449, 497, 568, 784, 898, 994, 1136, 1568, 1796, 1988, 2272, 3143, 3479, 3592, 3976, 6286, 6958, 7184, 7952, 12572, 13916, 14368, 15904, 22001, 25144, 27832, 31879, 44002, 50288, 55664, 63758, 88004, 100576, 111328, 127516, 176008, 223153, 255032, 352016, 446306, 510064, 704032, 892612, 1020128, 1562071, 1785224, 3124142, 3570448, 6248284, 7140896, 12496568, 24993136, 49986272]

約数ペア:

[(1, 49986272), (2, 24993136), (4, 12496568), (7, 7140896), (8, 6248284), (14, 3570448), (16, 3124142), (28, 1785224), (32, 1562071), (49, 1020128), (56, 892612), (71, 704032), (98, 510064), (112, 446306), (142, 352016), (196, 255032), (224, 223153), (284, 176008), (392, 127516), (449, 111328), (497, 100576), (568, 88004), (784, 63758), (898, 55664), (994, 50288), (1136, 44002), (1568, 31879), (1796, 27832), (1988, 25144), (2272, 22001), (3143, 15904), (3479, 14368), (3592, 13916), (3976, 12572), (6286, 7952), (6958, 7184)]