80875228

素因数分解:

$2^2\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{2633}}^1$

素因数の和:3741

約数の個数: 24

約数和(自身を含む): 161959392

約数和(自身を除く): 81084164

約数列:

[1, 2, 4, 7, 14, 28, 1097, 2194, 2633, 4388, 5266, 7679, 10532, 15358, 18431, 30716, 36862, 73724, 2888401, 5776802, 11553604, 20218807, 40437614, 80875228]

約数ペア:

[(1, 80875228), (2, 40437614), (4, 20218807), (7, 11553604), (14, 5776802), (28, 2888401), (1097, 73724), (2194, 36862), (2633, 30716), (4388, 18431), (5266, 15358), (7679, 10532)]