68897647

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{1019}}^1$

素因数の和:1782

約数の個数: 16

約数和(自身を含む): 84994560

約数和(自身を除く): 16096913

約数列:

[1, 7, 13, 91, 743, 1019, 5201, 7133, 9659, 13247, 67613, 92729, 757117, 5299819, 9842521, 68897647]

約数ペア:

[(1, 68897647), (7, 9842521), (13, 5299819), (91, 757117), (743, 92729), (1019, 67613), (5201, 13247), (7133, 9659)]