80183852

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{27803}}^1$

素因数の和:27917

約数の個数: 24

約数和(自身を含む): 161930496

約数和(自身を除く): 81746644

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 27803, 55606, 111212, 194621, 389242, 778484, 2863709, 5727418, 11454836, 20045963, 40091926, 80183852]

約数ペア:

[(1, 80183852), (2, 40091926), (4, 20045963), (7, 11454836), (14, 5727418), (28, 2863709), (103, 778484), (206, 389242), (412, 194621), (721, 111212), (1442, 55606), (2884, 27803)]