68389046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{43783}}^1$

素因数の和:43867

約数の個数: 16

約数和(自身を含む): 113488128

約数和(自身を除く): 45099082

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 43783, 87566, 481613, 963226, 3108593, 6217186, 34194523, 68389046]

約数ペア:

[(1, 68389046), (2, 34194523), (11, 6217186), (22, 3108593), (71, 963226), (142, 481613), (781, 87566), (1562, 43783)]