69664

素因数分解:

$2^5\times 7^1\times {\mathrm{311}}^1$

素因数の和:328

約数の個数: 24

約数和(自身を含む): 157248

約数和(自身を除く): 87584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 311, 622, 1244, 2177, 2488, 4354, 4976, 8708, 9952, 17416, 34832, 69664]

約数ペア:

[(1, 69664), (2, 34832), (4, 17416), (7, 9952), (8, 8708), (14, 4976), (16, 4354), (28, 2488), (32, 2177), (56, 1244), (112, 622), (224, 311)]