39727618

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 29945342

約数列:

[1, 2, 7, 14, 83, 166, 179, 191, 358, 382, 581, 1162, 1253, 1337, 2506, 2674, 14857, 15853, 29714, 31706, 34189, 68378, 103999, 110971, 207998, 221942, 239323, 478646, 2837687, 5675374, 19863809, 39727618]

約数ペア:

[(1, 39727618), (2, 19863809), (7, 5675374), (14, 2837687), (83, 478646), (166, 239323), (179, 221942), (191, 207998), (358, 110971), (382, 103999), (581, 68378), (1162, 34189), (1253, 31706), (1337, 29714), (2506, 15853), (2674, 14857)]