68508584

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{19507}}^1$

素因数の和:19952

約数の個数: 16

約数和(自身を含む): 128752800

約数和(自身を除く): 60244216

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 19507, 39014, 78028, 156056, 8563573, 17127146, 34254292, 68508584]

約数ペア:

[(1, 68508584), (2, 34254292), (4, 17127146), (8, 8563573), (439, 156056), (878, 78028), (1756, 39014), (3512, 19507)]