71738867

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 76661760

約数和(自身を除く): 4922893

約数列:

[1, 31, 59, 61, 643, 1829, 1891, 3599, 19933, 37937, 39223, 111569, 1176047, 1215913, 2314157, 71738867]

約数ペア:

[(1, 71738867), (31, 2314157), (59, 1215913), (61, 1176047), (643, 111569), (1829, 39223), (1891, 37937), (3599, 19933)]