87090448

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{102701}}^1$

素因数の和:102762

約数の個数: 20

約数和(自身を含む): 171923148

約数和(自身を除く): 84832700

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 102701, 205402, 410804, 821608, 1643216, 5443153, 10886306, 21772612, 43545224, 87090448]

約数ペア:

[(1, 87090448), (2, 43545224), (4, 21772612), (8, 10886306), (16, 5443153), (53, 1643216), (106, 821608), (212, 410804), (424, 205402), (848, 102701)]