67769060

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{8087}}^1$

素因数の和:8515

約数の個数: 24

約数和(自身を含む): 142672320

約数和(自身を除く): 74903260

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8087, 8380, 16174, 32348, 40435, 80870, 161740, 3388453, 6776906, 13553812, 16942265, 33884530, 67769060]

約数ペア:

[(1, 67769060), (2, 33884530), (4, 16942265), (5, 13553812), (10, 6776906), (20, 3388453), (419, 161740), (838, 80870), (1676, 40435), (2095, 32348), (4190, 16174), (8087, 8380)]