79908752

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1753}}^1$

素因数の和:1816

約数の個数: 80

約数和(自身を含む): 198356352

約数和(自身を除く): 118447600

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 308, 407, 518, 592, 616, 814, 1036, 1232, 1628, 1753, 2072, 2849, 3256, 3506, 4144, 5698, 6512, 7012, 11396, 12271, 14024, 19283, 22792, 24542, 28048, 38566, 45584, 49084, 64861, 77132, 98168, 129722, 134981, 154264, 196336, 259444, 269962, 308528, 454027, 518888, 539924, 713471, 908054, 1037776, 1079848, 1426942, 1816108, 2159696, 2853884, 3632216, 4994297, 5707768, 7264432, 9988594, 11415536, 19977188, 39954376, 79908752]

約数ペア:

[(1, 79908752), (2, 39954376), (4, 19977188), (7, 11415536), (8, 9988594), (11, 7264432), (14, 5707768), (16, 4994297), (22, 3632216), (28, 2853884), (37, 2159696), (44, 1816108), (56, 1426942), (74, 1079848), (77, 1037776), (88, 908054), (112, 713471), (148, 539924), (154, 518888), (176, 454027), (259, 308528), (296, 269962), (308, 259444), (407, 196336), (518, 154264), (592, 134981), (616, 129722), (814, 98168), (1036, 77132), (1232, 64861), (1628, 49084), (1753, 45584), (2072, 38566), (2849, 28048), (3256, 24542), (3506, 22792), (4144, 19283), (5698, 14024), (6512, 12271), (7012, 11396)]