80416026

素因数分解:

$2^1\times 3^2\times {\mathrm{997}}^1\times {\mathrm{4481}}^1$

素因数の和:5486

約数の個数: 24

約数和(自身を含む): 174448404

約数和(自身を除く): 94032378

約数列:

[1, 2, 3, 6, 9, 18, 997, 1994, 2991, 4481, 5982, 8962, 8973, 13443, 17946, 26886, 40329, 80658, 4467557, 8935114, 13402671, 26805342, 40208013, 80416026]

約数ペア:

[(1, 80416026), (2, 40208013), (3, 26805342), (6, 13402671), (9, 8935114), (18, 4467557), (997, 80658), (1994, 40329), (2991, 26886), (4481, 17946), (5982, 13443), (8962, 8973)]