68108376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{405407}}^1$

素因数の和:405423

約数の個数: 32

約数和(自身を含む): 194595840

約数和(自身を除く): 126487464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 405407, 810814, 1216221, 1621628, 2432442, 2837849, 3243256, 4864884, 5675698, 8513547, 9729768, 11351396, 17027094, 22702792, 34054188, 68108376]

約数ペア:

[(1, 68108376), (2, 34054188), (3, 22702792), (4, 17027094), (6, 11351396), (7, 9729768), (8, 8513547), (12, 5675698), (14, 4864884), (21, 3243256), (24, 2837849), (28, 2432442), (42, 1621628), (56, 1216221), (84, 810814), (168, 405407)]