71106716

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{61511}}^1$

素因数の和:61549

約数の個数: 18

約数和(自身を含む): 132189288

約数和(自身を除く): 61082572

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 61511, 123022, 246044, 1045687, 2091374, 4182748, 17776679, 35553358, 71106716]

約数ペア:

[(1, 71106716), (2, 35553358), (4, 17776679), (17, 4182748), (34, 2091374), (68, 1045687), (289, 246044), (578, 123022), (1156, 61511)]