81271464

素因数分解:

$2^3\times 3^1\times {\mathrm{3386311}}^1$

素因数の和:3386320

約数の個数: 16

約数和(自身を含む): 203178720

約数和(自身を除く): 121907256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3386311, 6772622, 10158933, 13545244, 20317866, 27090488, 40635732, 81271464]

約数ペア:

[(1, 81271464), (2, 40635732), (3, 27090488), (4, 20317866), (6, 13545244), (8, 10158933), (12, 6772622), (24, 3386311)]