74979408

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:545

約数の個数: 120

約数和(自身を含む): 229003200

約数和(自身を除く): 154023792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 71, 84, 98, 112, 142, 147, 168, 196, 213, 284, 294, 336, 392, 426, 449, 497, 568, 588, 784, 852, 898, 994, 1136, 1176, 1347, 1491, 1704, 1796, 1988, 2352, 2694, 2982, 3143, 3408, 3479, 3592, 3976, 5388, 5964, 6286, 6958, 7184, 7952, 9429, 10437, 10776, 11928, 12572, 13916, 18858, 20874, 21552, 22001, 23856, 25144, 27832, 31879, 37716, 41748, 44002, 50288, 55664, 63758, 66003, 75432, 83496, 88004, 95637, 127516, 132006, 150864, 166992, 176008, 191274, 223153, 255032, 264012, 352016, 382548, 446306, 510064, 528024, 669459, 765096, 892612, 1056048, 1338918, 1530192, 1562071, 1785224, 2677836, 3124142, 3570448, 4686213, 5355672, 6248284, 9372426, 10711344, 12496568, 18744852, 24993136, 37489704, 74979408]

約数ペア:

[(1, 74979408), (2, 37489704), (3, 24993136), (4, 18744852), (6, 12496568), (7, 10711344), (8, 9372426), (12, 6248284), (14, 5355672), (16, 4686213), (21, 3570448), (24, 3124142), (28, 2677836), (42, 1785224), (48, 1562071), (49, 1530192), (56, 1338918), (71, 1056048), (84, 892612), (98, 765096), (112, 669459), (142, 528024), (147, 510064), (168, 446306), (196, 382548), (213, 352016), (284, 264012), (294, 255032), (336, 223153), (392, 191274), (426, 176008), (449, 166992), (497, 150864), (568, 132006), (588, 127516), (784, 95637), (852, 88004), (898, 83496), (994, 75432), (1136, 66003), (1176, 63758), (1347, 55664), (1491, 50288), (1704, 44002), (1796, 41748), (1988, 37716), (2352, 31879), (2694, 27832), (2982, 25144), (3143, 23856), (3408, 22001), (3479, 21552), (3592, 20874), (3976, 18858), (5388, 13916), (5964, 12572), (6286, 11928), (6958, 10776), (7184, 10437), (7952, 9429)]