68005294

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{255659}}^1$

素因数の和:255687

約数の個数: 16

約数和(自身を含む): 122716800

約数和(自身を除く): 54711506

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 255659, 511318, 1789613, 3579226, 4857521, 9715042, 34002647, 68005294]

約数ペア:

[(1, 68005294), (2, 34002647), (7, 9715042), (14, 4857521), (19, 3579226), (38, 1789613), (133, 511318), (266, 255659)]