71657272

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{169003}}^1$

素因数の和:169062

約数の個数: 16

約数和(自身を含む): 136893240

約数和(自身を除く): 65235968

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 169003, 338006, 676012, 1352024, 8957159, 17914318, 35828636, 71657272]

約数ペア:

[(1, 71657272), (2, 35828636), (4, 17914318), (8, 8957159), (53, 1352024), (106, 676012), (212, 338006), (424, 169003)]