81894392

素因数分解:

$2^3\times {\mathrm{1031}}^1\times {\mathrm{9929}}^1$

素因数の和:10966

約数の個数: 16

約数和(自身を含む): 153716400

約数和(自身を除く): 71822008

約数列:

[1, 2, 4, 8, 1031, 2062, 4124, 8248, 9929, 19858, 39716, 79432, 10236799, 20473598, 40947196, 81894392]

約数ペア:

[(1, 81894392), (2, 40947196), (4, 20473598), (8, 10236799), (1031, 79432), (2062, 39716), (4124, 19858), (8248, 9929)]