71706209

素因数分解:

${\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{5981}}^1$

素因数の和:6631

約数の個数: 8

約数和(自身を含む): 75612480

約数和(自身を除く): 3906271

約数列:

[1, 19, 631, 5981, 11989, 113639, 3774011, 71706209]

約数ペア:

[(1, 71706209), (19, 3774011), (631, 113639), (5981, 11989)]