68393516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{3631}}^1$

素因数の和:3929

約数の個数: 24

約数和(自身を含む): 127221696

約数和(自身を除く): 58828180

約数列:

[1, 2, 4, 17, 34, 68, 277, 554, 1108, 3631, 4709, 7262, 9418, 14524, 18836, 61727, 123454, 246908, 1005787, 2011574, 4023148, 17098379, 34196758, 68393516]

約数ペア:

[(1, 68393516), (2, 34196758), (4, 17098379), (17, 4023148), (34, 2011574), (68, 1005787), (277, 246908), (554, 123454), (1108, 61727), (3631, 18836), (4709, 14524), (7262, 9418)]