68305418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{9931}}^1$

素因数の和:10133

約数の個数: 16

約数和(自身を含む): 108457440

約数和(自身を除く): 40152022

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 9931, 19862, 188689, 377378, 1797511, 3595022, 34152709, 68305418]

約数ペア:

[(1, 68305418), (2, 34152709), (19, 3595022), (38, 1797511), (181, 377378), (362, 188689), (3439, 19862), (6878, 9931)]