68989954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{4423}}^1$

素因数の和:5145

約数の個数: 16

約数和(自身を含む): 113077440

約数和(自身を除く): 44087486

約数列:

[1, 2, 11, 22, 709, 1418, 4423, 7799, 8846, 15598, 48653, 97306, 3135907, 6271814, 34494977, 68989954]

約数ペア:

[(1, 68989954), (2, 34494977), (11, 6271814), (22, 3135907), (709, 97306), (1418, 48653), (4423, 15598), (7799, 8846)]