68846384

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{27407}}^1$

素因数の和:27572

約数の個数: 20

約数和(自身を含む): 134244384

約数和(自身を除く): 65398000

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 27407, 54814, 109628, 219256, 438512, 4302899, 8605798, 17211596, 34423192, 68846384]

約数ペア:

[(1, 68846384), (2, 34423192), (4, 17211596), (8, 8605798), (16, 4302899), (157, 438512), (314, 219256), (628, 109628), (1256, 54814), (2512, 27407)]