85686786

素因数分解:

$2^1\times 3^2\times {\mathrm{521}}^1\times {\mathrm{9137}}^1$

素因数の和:9666

約数の個数: 24

約数和(自身を含む): 186031404

約数和(自身を除く): 100344618

約数列:

[1, 2, 3, 6, 9, 18, 521, 1042, 1563, 3126, 4689, 9137, 9378, 18274, 27411, 54822, 82233, 164466, 4760377, 9520754, 14281131, 28562262, 42843393, 85686786]

約数ペア:

[(1, 85686786), (2, 42843393), (3, 28562262), (6, 14281131), (9, 9520754), (18, 4760377), (521, 164466), (1042, 82233), (1563, 54822), (3126, 27411), (4689, 18274), (9137, 9378)]