80744552

素因数分解:

$2^3\times 7^2\times {\mathrm{205981}}^1$

素因数の和:206001

約数の個数: 24

約数和(自身を含む): 176114610

約数和(自身を除く): 95370058

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 205981, 411962, 823924, 1441867, 1647848, 2883734, 5767468, 10093069, 11534936, 20186138, 40372276, 80744552]

約数ペア:

[(1, 80744552), (2, 40372276), (4, 20186138), (7, 11534936), (8, 10093069), (14, 5767468), (28, 2883734), (49, 1647848), (56, 1441867), (98, 823924), (196, 411962), (392, 205981)]