69631772

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{17891}}^1$

素因数の和:18041

約数の個数: 24

約数和(自身を含む): 140273280

約数和(自身を除く): 70641508

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 17891, 35782, 71564, 125237, 250474, 500948, 2486849, 4973698, 9947396, 17407943, 34815886, 69631772]

約数ペア:

[(1, 69631772), (2, 34815886), (4, 17407943), (7, 9947396), (14, 4973698), (28, 2486849), (139, 500948), (278, 250474), (556, 125237), (973, 71564), (1946, 35782), (3892, 17891)]