53499568

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{77761}}^1$

素因数の和:77812

約数の個数: 20

約数和(自身を含む): 106067368

約数和(自身を除く): 52567800

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 77761, 155522, 311044, 622088, 1244176, 3343723, 6687446, 13374892, 26749784, 53499568]

約数ペア:

[(1, 53499568), (2, 26749784), (4, 13374892), (8, 6687446), (16, 3343723), (43, 1244176), (86, 622088), (172, 311044), (344, 155522), (688, 77761)]