8191134

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 72

約数和(自身を含む): 21287448

約数和(自身を除く): 13096314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 251, 259, 294, 333, 441, 502, 518, 666, 753, 777, 882, 1506, 1554, 1757, 1813, 2259, 2331, 3514, 3626, 4518, 4662, 5271, 5439, 9287, 10542, 10878, 12299, 15813, 16317, 18574, 24598, 27861, 31626, 32634, 36897, 55722, 65009, 73794, 83583, 110691, 130018, 167166, 195027, 221382, 390054, 455063, 585081, 910126, 1170162, 1365189, 2730378, 4095567, 8191134]

約数ペア:

[(1, 8191134), (2, 4095567), (3, 2730378), (6, 1365189), (7, 1170162), (9, 910126), (14, 585081), (18, 455063), (21, 390054), (37, 221382), (42, 195027), (49, 167166), (63, 130018), (74, 110691), (98, 83583), (111, 73794), (126, 65009), (147, 55722), (222, 36897), (251, 32634), (259, 31626), (294, 27861), (333, 24598), (441, 18574), (502, 16317), (518, 15813), (666, 12299), (753, 10878), (777, 10542), (882, 9287), (1506, 5439), (1554, 5271), (1757, 4662), (1813, 4518), (2259, 3626), (2331, 3514)]