68140569

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{87697}}^1$

素因数の和:87744

約数の個数: 16

約数和(自身を含む): 106640768

約数和(自身を除く): 38500199

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 87697, 263091, 613879, 1841637, 3244789, 9734367, 22713523, 68140569]

約数ペア:

[(1, 68140569), (3, 22713523), (7, 9734367), (21, 3244789), (37, 1841637), (111, 613879), (259, 263091), (777, 87697)]