80680678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{3209}}^1$

素因数の和:4191

約数の個数: 16

約数和(自身を含む): 130505760

約数和(自身を除く): 49825082

約数列:

[1, 2, 13, 26, 967, 1934, 3209, 6418, 12571, 25142, 41717, 83434, 3103103, 6206206, 40340339, 80680678]

約数ペア:

[(1, 80680678), (2, 40340339), (13, 6206206), (26, 3103103), (967, 83434), (1934, 41717), (3209, 25142), (6418, 12571)]