80458716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{515761}}^1$

素因数の和:515781

約数の個数: 24

約数和(自身を含む): 202178704

約数和(自身を除く): 121719988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 515761, 1031522, 1547283, 2063044, 3094566, 6189132, 6704893, 13409786, 20114679, 26819572, 40229358, 80458716]

約数ペア:

[(1, 80458716), (2, 40229358), (3, 26819572), (4, 20114679), (6, 13409786), (12, 6704893), (13, 6189132), (26, 3094566), (39, 2063044), (52, 1547283), (78, 1031522), (156, 515761)]