81132774

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{711691}}^1$

素因数の和:711715

約数の個数: 16

約数和(自身を含む): 170806080

約数和(自身を除く): 89673306

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 711691, 1423382, 2135073, 4270146, 13522129, 27044258, 40566387, 81132774]

約数ペア:

[(1, 81132774), (2, 40566387), (3, 27044258), (6, 13522129), (19, 4270146), (38, 2135073), (57, 1423382), (114, 711691)]