8664642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{68767}}^1$

素因数の和:68782

約数の個数: 24

約数和(自身を含む): 21455616

約数和(自身を除く): 12790974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 68767, 137534, 206301, 412602, 481369, 618903, 962738, 1237806, 1444107, 2888214, 4332321, 8664642]

約数ペア:

[(1, 8664642), (2, 4332321), (3, 2888214), (6, 1444107), (7, 1237806), (9, 962738), (14, 618903), (18, 481369), (21, 412602), (42, 206301), (63, 137534), (126, 68767)]