66946516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{183919}}^1$

素因数の和:183943

約数の個数: 24

約数和(自身を含む): 144193280

約数和(自身を除く): 77246764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 183919, 367838, 735676, 1287433, 2390947, 2574866, 4781894, 5149732, 9563788, 16736629, 33473258, 66946516]

約数ペア:

[(1, 66946516), (2, 33473258), (4, 16736629), (7, 9563788), (13, 5149732), (14, 4781894), (26, 2574866), (28, 2390947), (52, 1287433), (91, 735676), (182, 367838), (364, 183919)]