89774814

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{210739}}^1$

素因数の和:210815

約数の個数: 16

約数和(自身を含む): 182079360

約数和(自身を除く): 92304546

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 210739, 421478, 632217, 1264434, 14962469, 29924938, 44887407, 89774814]

約数ペア:

[(1, 89774814), (2, 44887407), (3, 29924938), (6, 14962469), (71, 1264434), (142, 632217), (213, 421478), (426, 210739)]