78172278

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{183503}}^1$

素因数の和:183579

約数の個数: 16

約数和(自身を含む): 158547456

約数和(自身を除く): 80375178

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 183503, 367006, 550509, 1101018, 13028713, 26057426, 39086139, 78172278]

約数ペア:

[(1, 78172278), (2, 39086139), (3, 26057426), (6, 13028713), (71, 1101018), (142, 550509), (213, 367006), (426, 183503)]