81656556494

素因数分解:

$2^1\times {\mathrm{4463}}^1\times {\mathrm{9148169}}^1$

素因数の和:9152634

約数の個数: 8

約数和(自身を含む): 122512292640

約数和(自身を除く): 40855736146

約数列:

[1, 2, 4463, 8926, 9148169, 18296338, 40828278247, 81656556494]

約数ペア:

[(1, 81656556494), (2, 40828278247), (4463, 18296338), (8926, 9148169)]