68909814

素因数分解:

$2^1\times 3^2\times {\mathrm{821}}^1\times {\mathrm{4663}}^1$

素因数の和:5492

約数の個数: 24

約数和(自身を含む): 149518512

約数和(自身を除く): 80608698

約数列:

[1, 2, 3, 6, 9, 18, 821, 1642, 2463, 4663, 4926, 7389, 9326, 13989, 14778, 27978, 41967, 83934, 3828323, 7656646, 11484969, 22969938, 34454907, 68909814]

約数ペア:

[(1, 68909814), (2, 34454907), (3, 22969938), (6, 11484969), (9, 7656646), (18, 3828323), (821, 83934), (1642, 41967), (2463, 27978), (4663, 14778), (4926, 13989), (7389, 9326)]