82573588

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20873}}^1$

素因数の和:20943

約数の個数: 24

約数和(自身を含む): 154300608

約数和(自身を除く): 71727020

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 20873, 41746, 83492, 480079, 897539, 960158, 1795078, 1920316, 3590156, 20643397, 41286794, 82573588]

約数ペア:

[(1, 82573588), (2, 41286794), (4, 20643397), (23, 3590156), (43, 1920316), (46, 1795078), (86, 960158), (92, 897539), (172, 480079), (989, 83492), (1978, 41746), (3956, 20873)]