87866372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{46441}}^1$

素因数の和:46499

約数の個数: 24

約数和(自身を含む): 171649632

約数和(自身を除く): 83783260

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 46441, 92882, 185764, 510851, 1021702, 1996963, 2043404, 3993926, 7987852, 21966593, 43933186, 87866372]

約数ペア:

[(1, 87866372), (2, 43933186), (4, 21966593), (11, 7987852), (22, 3993926), (43, 2043404), (44, 1996963), (86, 1021702), (172, 510851), (473, 185764), (946, 92882), (1892, 46441)]