71906621

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 77975040

約数和(自身を除く): 6068419

約数列:

[1, 19, 43, 283, 311, 817, 5377, 5909, 12169, 13373, 88013, 231211, 254087, 1672247, 3784559, 71906621]

約数ペア:

[(1, 71906621), (19, 3784559), (43, 1672247), (283, 254087), (311, 231211), (817, 88013), (5377, 13373), (5909, 12169)]