71657824

素因数分解:

$2^5\times 7^1\times {\mathrm{319901}}^1$

素因数の和:319918

約数の個数: 24

約数和(自身を含む): 161230608

約数和(自身を除く): 89572784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 319901, 639802, 1279604, 2239307, 2559208, 4478614, 5118416, 8957228, 10236832, 17914456, 35828912, 71657824]

約数ペア:

[(1, 71657824), (2, 35828912), (4, 17914456), (7, 10236832), (8, 8957228), (14, 5118416), (16, 4478614), (28, 2559208), (32, 2239307), (56, 1279604), (112, 639802), (224, 319901)]