71319544

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{68053}}^1$

素因数の和:68190

約数の個数: 16

約数和(自身を含む): 134746920

約数和(自身を除く): 63427376

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 68053, 136106, 272212, 544424, 8914943, 17829886, 35659772, 71319544]

約数ペア:

[(1, 71319544), (2, 35659772), (4, 17829886), (8, 8914943), (131, 544424), (262, 272212), (524, 136106), (1048, 68053)]