81671292

素因数分解:

$2^2\times 3^2\times {\mathrm{2268647}}^1$

素因数の和:2268657

約数の個数: 18

約数和(自身を含む): 206446968

約数和(自身を除く): 124775676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2268647, 4537294, 6805941, 9074588, 13611882, 20417823, 27223764, 40835646, 81671292]

約数ペア:

[(1, 81671292), (2, 40835646), (3, 27223764), (4, 20417823), (6, 13611882), (9, 9074588), (12, 6805941), (18, 4537294), (36, 2268647)]