72161852

素因数分解:

$2^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{4177}}^1$

素因数の和:4805

約数の個数: 24

約数和(自身を含む): 144592224

約数和(自身を除く): 72430372

約数列:

[1, 2, 4, 7, 14, 28, 617, 1234, 2468, 4177, 4319, 8354, 8638, 16708, 17276, 29239, 58478, 116956, 2577209, 5154418, 10308836, 18040463, 36080926, 72161852]

約数ペア:

[(1, 72161852), (2, 36080926), (4, 18040463), (7, 10308836), (14, 5154418), (28, 2577209), (617, 116956), (1234, 58478), (2468, 29239), (4177, 17276), (4319, 16708), (8354, 8638)]