68078786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{6971}}^1$

素因数の和:7249

約数の個数: 16

約数和(自身を含む): 107926560

約数和(自身を除く): 39847774

約数列:

[1, 2, 19, 38, 257, 514, 4883, 6971, 9766, 13942, 132449, 264898, 1791547, 3583094, 34039393, 68078786]

約数ペア:

[(1, 68078786), (2, 34039393), (19, 3583094), (38, 1791547), (257, 264898), (514, 132449), (4883, 13942), (6971, 9766)]