80877732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{518447}}^1$

素因数の和:518467

約数の個数: 24

約数和(自身を含む): 203231616

約数和(自身を除く): 122353884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 518447, 1036894, 1555341, 2073788, 3110682, 6221364, 6739811, 13479622, 20219433, 26959244, 40438866, 80877732]

約数ペア:

[(1, 80877732), (2, 40438866), (3, 26959244), (4, 20219433), (6, 13479622), (12, 6739811), (13, 6221364), (26, 3110682), (39, 2073788), (52, 1555341), (78, 1036894), (156, 518447)]