80813404

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{93103}}^1$

素因数の和:93145

約数の個数: 24

約数和(自身を含む): 166842368

約数和(自身を除く): 86028964

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 93103, 186206, 372412, 651721, 1303442, 2606884, 2886193, 5772386, 11544772, 20203351, 40406702, 80813404]

約数ペア:

[(1, 80813404), (2, 40406702), (4, 20203351), (7, 11544772), (14, 5772386), (28, 2886193), (31, 2606884), (62, 1303442), (124, 651721), (217, 372412), (434, 186206), (868, 93103)]