64011808

素因数分解:

$2^5\times 7^1\times {\mathrm{285767}}^1$

素因数の和:285784

約数の個数: 24

約数和(自身を含む): 144027072

約数和(自身を除く): 80015264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 285767, 571534, 1143068, 2000369, 2286136, 4000738, 4572272, 8001476, 9144544, 16002952, 32005904, 64011808]

約数ペア:

[(1, 64011808), (2, 32005904), (4, 16002952), (7, 9144544), (8, 8001476), (14, 4572272), (16, 4000738), (28, 2286136), (32, 2000369), (56, 1143068), (112, 571534), (224, 285767)]