81119024

素因数分解:

$2^4\times 7^1\times {\mathrm{724277}}^1$

素因数の和:724292

約数の個数: 20

約数和(自身を含む): 179620944

約数和(自身を除く): 98501920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 724277, 1448554, 2897108, 5069939, 5794216, 10139878, 11588432, 20279756, 40559512, 81119024]

約数ペア:

[(1, 81119024), (2, 40559512), (4, 20279756), (7, 11588432), (8, 10139878), (14, 5794216), (16, 5069939), (28, 2897108), (56, 1448554), (112, 724277)]