86375156

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{22193}}^1$

素因数の和:22343

約数の個数: 24

約数和(自身を含む): 174000960

約数和(自身を除く): 87625804

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 22193, 44386, 88772, 155351, 310702, 621404, 3084827, 6169654, 12339308, 21593789, 43187578, 86375156]

約数ペア:

[(1, 86375156), (2, 43187578), (4, 21593789), (7, 12339308), (14, 6169654), (28, 3084827), (139, 621404), (278, 310702), (556, 155351), (973, 88772), (1946, 44386), (3892, 22193)]