80855068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{93151}}^1$

素因数の和:93193

約数の個数: 24

約数和(自身を含む): 166928384

約数和(自身を除く): 86073316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 93151, 186302, 372604, 652057, 1304114, 2608228, 2887681, 5775362, 11550724, 20213767, 40427534, 80855068]

約数ペア:

[(1, 80855068), (2, 40427534), (4, 20213767), (7, 11550724), (14, 5775362), (28, 2887681), (31, 2608228), (62, 1304114), (124, 652057), (217, 372604), (434, 186302), (868, 93151)]