64321852

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{22303}}^1$

素因数の和:22417

約数の個数: 24

約数和(自身を含む): 129898496

約数和(自身を除く): 65576644

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 22303, 44606, 89212, 156121, 312242, 624484, 2297209, 4594418, 9188836, 16080463, 32160926, 64321852]

約数ペア:

[(1, 64321852), (2, 32160926), (4, 16080463), (7, 9188836), (14, 4594418), (28, 2297209), (103, 624484), (206, 312242), (412, 156121), (721, 89212), (1442, 44606), (2884, 22303)]