81614556

素因数分解:

$2^2\times 3^2\times {\mathrm{2267071}}^1$

素因数の和:2267081

約数の個数: 18

約数和(自身を含む): 206303552

約数和(自身を除く): 124688996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2267071, 4534142, 6801213, 9068284, 13602426, 20403639, 27204852, 40807278, 81614556]

約数ペア:

[(1, 81614556), (2, 40807278), (3, 27204852), (4, 20403639), (6, 13602426), (9, 9068284), (12, 6801213), (18, 4534142), (36, 2267071)]