80928772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{2711}}^1$

素因数の和:3171

約数の個数: 24

約数和(自身を含む): 150353280

約数和(自身を除く): 69424508

約数列:

[1, 2, 4, 17, 34, 68, 439, 878, 1756, 2711, 5422, 7463, 10844, 14926, 29852, 46087, 92174, 184348, 1190129, 2380258, 4760516, 20232193, 40464386, 80928772]

約数ペア:

[(1, 80928772), (2, 40464386), (4, 20232193), (17, 4760516), (34, 2380258), (68, 1190129), (439, 184348), (878, 92174), (1756, 46087), (2711, 29852), (5422, 14926), (7463, 10844)]