71986576

素因数分解:

$2^4\times {\mathrm{1049}}^1\times {\mathrm{4289}}^1$

素因数の和:5346

約数の個数: 20

約数和(自身を含む): 139639500

約数和(自身を除く): 67652924

約数列:

[1, 2, 4, 8, 16, 1049, 2098, 4196, 4289, 8392, 8578, 16784, 17156, 34312, 68624, 4499161, 8998322, 17996644, 35993288, 71986576]

約数ペア:

[(1, 71986576), (2, 35993288), (4, 17996644), (8, 8998322), (16, 4499161), (1049, 68624), (2098, 34312), (4196, 17156), (4289, 16784), (8392, 8578)]