87066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{691}}^1$

素因数の和:706

約数の個数: 24

約数和(自身を含む): 215904

約数和(自身を除く): 128838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 691, 1382, 2073, 4146, 4837, 6219, 9674, 12438, 14511, 29022, 43533, 87066]

約数ペア:

[(1, 87066), (2, 43533), (3, 29022), (6, 14511), (7, 12438), (9, 9674), (14, 6219), (18, 4837), (21, 4146), (42, 2073), (63, 1382), (126, 691)]