80172568

素因数分解:

$2^3\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{1231}}^1$

素因数の和:2407

約数の個数: 32

約数和(自身を含む): 172085760

約数和(自身を除く): 91913192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1163, 1231, 2326, 2462, 4652, 4924, 8141, 8617, 9304, 9848, 16282, 17234, 32564, 34468, 65128, 68936, 1431653, 2863306, 5726612, 10021571, 11453224, 20043142, 40086284, 80172568]

約数ペア:

[(1, 80172568), (2, 40086284), (4, 20043142), (7, 11453224), (8, 10021571), (14, 5726612), (28, 2863306), (56, 1431653), (1163, 68936), (1231, 65128), (2326, 34468), (2462, 32564), (4652, 17234), (4924, 16282), (8141, 9848), (8617, 9304)]