68254416

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 199449536

約数和(自身を除く): 131195120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 73, 86, 129, 144, 146, 151, 172, 219, 258, 292, 302, 344, 387, 438, 453, 516, 584, 604, 657, 688, 774, 876, 906, 1032, 1168, 1208, 1314, 1359, 1548, 1752, 1812, 2064, 2416, 2628, 2718, 3096, 3139, 3504, 3624, 5256, 5436, 6192, 6278, 6493, 7248, 9417, 10512, 10872, 11023, 12556, 12986, 18834, 19479, 21744, 22046, 25112, 25972, 28251, 33069, 37668, 38958, 44092, 50224, 51944, 56502, 58437, 66138, 75336, 77916, 88184, 99207, 103888, 113004, 116874, 132276, 150672, 155832, 176368, 198414, 226008, 233748, 264552, 311664, 396828, 452016, 467496, 473989, 529104, 793656, 934992, 947978, 1421967, 1587312, 1895956, 2843934, 3791912, 4265901, 5687868, 7583824, 8531802, 11375736, 17063604, 22751472, 34127208, 68254416]

約数ペア:

[(1, 68254416), (2, 34127208), (3, 22751472), (4, 17063604), (6, 11375736), (8, 8531802), (9, 7583824), (12, 5687868), (16, 4265901), (18, 3791912), (24, 2843934), (36, 1895956), (43, 1587312), (48, 1421967), (72, 947978), (73, 934992), (86, 793656), (129, 529104), (144, 473989), (146, 467496), (151, 452016), (172, 396828), (219, 311664), (258, 264552), (292, 233748), (302, 226008), (344, 198414), (387, 176368), (438, 155832), (453, 150672), (516, 132276), (584, 116874), (604, 113004), (657, 103888), (688, 99207), (774, 88184), (876, 77916), (906, 75336), (1032, 66138), (1168, 58437), (1208, 56502), (1314, 51944), (1359, 50224), (1548, 44092), (1752, 38958), (1812, 37668), (2064, 33069), (2416, 28251), (2628, 25972), (2718, 25112), (3096, 22046), (3139, 21744), (3504, 19479), (3624, 18834), (5256, 12986), (5436, 12556), (6192, 11023), (6278, 10872), (6493, 10512), (7248, 9417)]