71348418

素因数分解:

$2^1\times 3^3\times {\mathrm{1321267}}^1$

素因数の和:1321278

約数の個数: 16

約数和(自身を含む): 158552160

約数和(自身を除く): 87203742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1321267, 2642534, 3963801, 7927602, 11891403, 23782806, 35674209, 71348418]

約数ペア:

[(1, 71348418), (2, 35674209), (3, 23782806), (6, 11891403), (9, 7927602), (18, 3963801), (27, 2642534), (54, 1321267)]