69458416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{100957}}^1$

素因数の和:101008

約数の個数: 20

約数和(自身を含む): 137706712

約数和(自身を除く): 68248296

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 100957, 201914, 403828, 807656, 1615312, 4341151, 8682302, 17364604, 34729208, 69458416]

約数ペア:

[(1, 69458416), (2, 34729208), (4, 17364604), (8, 8682302), (16, 4341151), (43, 1615312), (86, 807656), (172, 403828), (344, 201914), (688, 100957)]