64991288

素因数分解:

$2^3\times {\mathrm{1427}}^1\times {\mathrm{5693}}^1$

素因数の和:7126

約数の個数: 16

約数和(自身を含む): 121965480

約数和(自身を除く): 56974192

約数列:

[1, 2, 4, 8, 1427, 2854, 5693, 5708, 11386, 11416, 22772, 45544, 8123911, 16247822, 32495644, 64991288]

約数ペア:

[(1, 64991288), (2, 32495644), (4, 16247822), (8, 8123911), (1427, 45544), (2854, 22772), (5693, 11416), (5708, 11386)]