66018416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{95957}}^1$

素因数の和:96008

約数の個数: 20

約数和(自身を含む): 130886712

約数和(自身を除く): 64868296

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 95957, 191914, 383828, 767656, 1535312, 4126151, 8252302, 16504604, 33009208, 66018416]

約数ペア:

[(1, 66018416), (2, 33009208), (4, 16504604), (8, 8252302), (16, 4126151), (43, 1535312), (86, 767656), (172, 383828), (344, 191914), (688, 95957)]