68660826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{643}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 152226144

約数和(自身を除く): 83565318

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 643, 962, 1286, 1369, 1443, 1929, 2738, 2886, 3858, 4107, 8214, 8359, 16718, 17797, 23791, 25077, 35594, 47582, 50154, 53391, 71373, 106782, 142746, 309283, 618566, 880267, 927849, 1760534, 1855698, 2640801, 5281602, 11443471, 22886942, 34330413, 68660826]

約数ペア:

[(1, 68660826), (2, 34330413), (3, 22886942), (6, 11443471), (13, 5281602), (26, 2640801), (37, 1855698), (39, 1760534), (74, 927849), (78, 880267), (111, 618566), (222, 309283), (481, 142746), (643, 106782), (962, 71373), (1286, 53391), (1369, 50154), (1443, 47582), (1929, 35594), (2738, 25077), (2886, 23791), (3858, 17797), (4107, 16718), (8214, 8359)]