72390109

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1712

約数の個数: 16

約数和(自身を含む): 81492480

約数和(自身を除く): 9102371

約数列:

[1, 11, 59, 71, 649, 781, 1571, 4189, 17281, 46079, 92689, 111541, 1019579, 1226951, 6580919, 72390109]

約数ペア:

[(1, 72390109), (11, 6580919), (59, 1226951), (71, 1019579), (649, 111541), (781, 92689), (1571, 46079), (4189, 17281)]