80731624

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{246133}}^1$

素因数の和:246180

約数の個数: 16

約数和(自身を含む): 155064420

約数和(自身を除く): 74332796

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 246133, 492266, 984532, 1969064, 10091453, 20182906, 40365812, 80731624]

約数ペア:

[(1, 80731624), (2, 40365812), (4, 20182906), (8, 10091453), (41, 1969064), (82, 984532), (164, 492266), (328, 246133)]