69678364

素因数分解:

$2^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{4987}}^1$

素因数の和:5497

約数の個数: 24

約数和(自身を含む): 139664000

約数和(自身を除く): 69985636

約数列:

[1, 2, 4, 7, 14, 28, 499, 998, 1996, 3493, 4987, 6986, 9974, 13972, 19948, 34909, 69818, 139636, 2488513, 4977026, 9954052, 17419591, 34839182, 69678364]

約数ペア:

[(1, 69678364), (2, 34839182), (4, 17419591), (7, 9954052), (14, 4977026), (28, 2488513), (499, 139636), (998, 69818), (1996, 34909), (3493, 19948), (4987, 13972), (6986, 9974)]