71269828

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{11213}}^1$

素因数の和:11451

約数の個数: 24

約数和(自身を含む): 143180352

約数和(自身を除く): 71910524

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 6356, 11213, 22426, 44852, 78491, 156982, 313964, 2545351, 5090702, 10181404, 17817457, 35634914, 71269828]

約数ペア:

[(1, 71269828), (2, 35634914), (4, 17817457), (7, 10181404), (14, 5090702), (28, 2545351), (227, 313964), (454, 156982), (908, 78491), (1589, 44852), (3178, 22426), (6356, 11213)]