9071216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 22617600

約数和(自身を除く): 13546384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 199, 259, 296, 308, 398, 407, 518, 592, 616, 796, 814, 1036, 1232, 1393, 1592, 1628, 2072, 2189, 2786, 2849, 3184, 3256, 4144, 4378, 5572, 5698, 6512, 7363, 8756, 11144, 11396, 14726, 15323, 17512, 22288, 22792, 29452, 30646, 35024, 45584, 51541, 58904, 61292, 80993, 103082, 117808, 122584, 161986, 206164, 245168, 323972, 412328, 566951, 647944, 824656, 1133902, 1295888, 2267804, 4535608, 9071216]

約数ペア:

[(1, 9071216), (2, 4535608), (4, 2267804), (7, 1295888), (8, 1133902), (11, 824656), (14, 647944), (16, 566951), (22, 412328), (28, 323972), (37, 245168), (44, 206164), (56, 161986), (74, 122584), (77, 117808), (88, 103082), (112, 80993), (148, 61292), (154, 58904), (176, 51541), (199, 45584), (259, 35024), (296, 30646), (308, 29452), (398, 22792), (407, 22288), (518, 17512), (592, 15323), (616, 14726), (796, 11396), (814, 11144), (1036, 8756), (1232, 7363), (1393, 6512), (1592, 5698), (1628, 5572), (2072, 4378), (2189, 4144), (2786, 3256), (2849, 3184)]