71675316

素因数分解:

$2^2\times 3^2\times {\mathrm{1990981}}^1$

素因数の和:1990991

約数の個数: 18

約数和(自身を含む): 181179362

約数和(自身を除く): 109504046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1990981, 3981962, 5972943, 7963924, 11945886, 17918829, 23891772, 35837658, 71675316]

約数ペア:

[(1, 71675316), (2, 35837658), (3, 23891772), (4, 17918829), (6, 11945886), (9, 7963924), (12, 5972943), (18, 3981962), (36, 1990981)]