53639418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4931}}^1$

素因数の和:4987

約数の個数: 48

約数和(自身を含む): 128192544

約数和(自身を除く): 74553126

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 3626, 4931, 5439, 9862, 10878, 14793, 29586, 34517, 69034, 103551, 182447, 207102, 241619, 364894, 483238, 547341, 724857, 1094682, 1277129, 1449714, 2554258, 3831387, 7662774, 8939903, 17879806, 26819709, 53639418]

約数ペア:

[(1, 53639418), (2, 26819709), (3, 17879806), (6, 8939903), (7, 7662774), (14, 3831387), (21, 2554258), (37, 1449714), (42, 1277129), (49, 1094682), (74, 724857), (98, 547341), (111, 483238), (147, 364894), (222, 241619), (259, 207102), (294, 182447), (518, 103551), (777, 69034), (1554, 34517), (1813, 29586), (3626, 14793), (4931, 10878), (5439, 9862)]