81275892

素因数分解:

$2^2\times 3^1\times {\mathrm{6772991}}^1$

素因数の和:6772998

約数の個数: 12

約数和(自身を含む): 189643776

約数和(自身を除く): 108367884

約数列:

[1, 2, 3, 4, 6, 12, 6772991, 13545982, 20318973, 27091964, 40637946, 81275892]

約数ペア:

[(1, 81275892), (2, 40637946), (3, 27091964), (4, 20318973), (6, 13545982), (12, 6772991)]