86649066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{687691}}^1$

素因数の和:687706

約数の個数: 24

約数和(自身を含む): 214559904

約数和(自身を除く): 127910838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 687691, 1375382, 2063073, 4126146, 4813837, 6189219, 9627674, 12378438, 14441511, 28883022, 43324533, 86649066]

約数ペア:

[(1, 86649066), (2, 43324533), (3, 28883022), (6, 14441511), (7, 12378438), (9, 9627674), (14, 6189219), (18, 4813837), (21, 4126146), (42, 2063073), (63, 1375382), (126, 687691)]