66842876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{5227}}^1$

素因数の和:5393

約数の個数: 24

約数和(自身を含む): 122962560

約数和(自身を除く): 56119684

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 3197, 5227, 6394, 10454, 12788, 20908, 120221, 240442, 480884, 726553, 1453106, 2906212, 16710719, 33421438, 66842876]

約数ペア:

[(1, 66842876), (2, 33421438), (4, 16710719), (23, 2906212), (46, 1453106), (92, 726553), (139, 480884), (278, 240442), (556, 120221), (3197, 20908), (5227, 12788), (6394, 10454)]