68789643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{6277}}^1$

素因数の和:6574

約数の個数: 16

約数和(自身を含む): 99142176

約数和(自身を除く): 30352533

約数列:

[1, 3, 13, 39, 281, 843, 3653, 6277, 10959, 18831, 81601, 244803, 1763837, 5291511, 22929881, 68789643]

約数ペア:

[(1, 68789643), (3, 22929881), (13, 5291511), (39, 1763837), (281, 244803), (843, 81601), (3653, 18831), (6277, 10959)]