80577182

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{45319}}^1$

素因数の和:45455

約数の個数: 16

約数和(自身を含む): 139223040

約数和(自身を除く): 58645858

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 45319, 90638, 317233, 634466, 5755513, 11511026, 40288591, 80577182]

約数ペア:

[(1, 80577182), (2, 40288591), (7, 11511026), (14, 5755513), (127, 634466), (254, 317233), (889, 90638), (1778, 45319)]