49891688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 121296000

約数和(自身を除く): 71404312

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 121, 148, 154, 199, 242, 259, 296, 308, 398, 407, 484, 518, 616, 796, 814, 847, 968, 1036, 1393, 1592, 1628, 1694, 2072, 2189, 2786, 2849, 3256, 3388, 4378, 4477, 5572, 5698, 6776, 7363, 8756, 8954, 11144, 11396, 14726, 15323, 17512, 17908, 22792, 24079, 29452, 30646, 31339, 35816, 48158, 51541, 58904, 61292, 62678, 80993, 96316, 103082, 122584, 125356, 161986, 168553, 192632, 206164, 250712, 323972, 337106, 412328, 566951, 647944, 674212, 890923, 1133902, 1348424, 1781846, 2267804, 3563692, 4535608, 6236461, 7127384, 12472922, 24945844, 49891688]

約数ペア:

[(1, 49891688), (2, 24945844), (4, 12472922), (7, 7127384), (8, 6236461), (11, 4535608), (14, 3563692), (22, 2267804), (28, 1781846), (37, 1348424), (44, 1133902), (56, 890923), (74, 674212), (77, 647944), (88, 566951), (121, 412328), (148, 337106), (154, 323972), (199, 250712), (242, 206164), (259, 192632), (296, 168553), (308, 161986), (398, 125356), (407, 122584), (484, 103082), (518, 96316), (616, 80993), (796, 62678), (814, 61292), (847, 58904), (968, 51541), (1036, 48158), (1393, 35816), (1592, 31339), (1628, 30646), (1694, 29452), (2072, 24079), (2189, 22792), (2786, 17908), (2849, 17512), (3256, 15323), (3388, 14726), (4378, 11396), (4477, 11144), (5572, 8954), (5698, 8756), (6776, 7363)]