80955448

素因数分解:

$2^3\times 7^2\times {\mathrm{206519}}^1$

素因数の和:206539

約数の個数: 24

約数和(自身を含む): 176574600

約数和(自身を除く): 95619152

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 206519, 413038, 826076, 1445633, 1652152, 2891266, 5782532, 10119431, 11565064, 20238862, 40477724, 80955448]

約数ペア:

[(1, 80955448), (2, 40477724), (4, 20238862), (7, 11565064), (8, 10119431), (14, 5782532), (28, 2891266), (49, 1652152), (56, 1445633), (98, 826076), (196, 413038), (392, 206519)]