80208076

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{9127}}^1$

素因数の和:9170

約数の個数: 24

約数和(自身を含む): 152072480

約数和(自身を除く): 71864404

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 8788, 9127, 18254, 36508, 118651, 237302, 474604, 1542463, 3084926, 6169852, 20052019, 40104038, 80208076]

約数ペア:

[(1, 80208076), (2, 40104038), (4, 20052019), (13, 6169852), (26, 3084926), (52, 1542463), (169, 474604), (338, 237302), (676, 118651), (2197, 36508), (4394, 18254), (8788, 9127)]