86765572

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{10733}}^1$

素因数の和:10827

約数の個数: 24

約数和(自身を含む): 158691456

約数和(自身を除く): 71925884

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 8084, 10733, 21466, 42932, 461519, 504451, 923038, 1008902, 1846076, 2017804, 21691393, 43382786, 86765572]

約数ペア:

[(1, 86765572), (2, 43382786), (4, 21691393), (43, 2017804), (47, 1846076), (86, 1008902), (94, 923038), (172, 504451), (188, 461519), (2021, 42932), (4042, 21466), (8084, 10733)]