64943988

素因数分解:

$2^2\times 3^1\times {\mathrm{1217}}^1\times {\mathrm{4447}}^1$

素因数の和:5671

約数の個数: 24

約数和(自身を含む): 151694592

約数和(自身を除く): 86750604

約数列:

[1, 2, 3, 4, 6, 12, 1217, 2434, 3651, 4447, 4868, 7302, 8894, 13341, 14604, 17788, 26682, 53364, 5411999, 10823998, 16235997, 21647996, 32471994, 64943988]

約数ペア:

[(1, 64943988), (2, 32471994), (3, 21647996), (4, 16235997), (6, 10823998), (12, 5411999), (1217, 53364), (2434, 26682), (3651, 17788), (4447, 14604), (4868, 13341), (7302, 8894)]