89270942

素因数分解:

$2^1\times {\mathrm{619}}^1\times {\mathrm{72109}}^1$

素因数の和:72730

約数の個数: 8

約数和(自身を含む): 134124600

約数和(自身を除く): 44853658

約数列:

[1, 2, 619, 1238, 72109, 144218, 44635471, 89270942]

約数ペア:

[(1, 89270942), (2, 44635471), (619, 144218), (1238, 72109)]