80565808

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{21611}}^1$

素因数の和:21852

約数の個数: 20

約数和(自身を含む): 156773448

約数和(自身を除く): 76207640

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 21611, 43222, 86444, 172888, 345776, 5035363, 10070726, 20141452, 40282904, 80565808]

約数ペア:

[(1, 80565808), (2, 40282904), (4, 20141452), (8, 10070726), (16, 5035363), (233, 345776), (466, 172888), (932, 86444), (1864, 43222), (3728, 21611)]