80529316

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{77731}}^1$

素因数の和:77779

約数の個数: 24

約数和(自身を含む): 165413696

約数和(自身を除く): 84884380

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 77731, 155462, 310924, 544117, 1088234, 2176468, 2876047, 5752094, 11504188, 20132329, 40264658, 80529316]

約数ペア:

[(1, 80529316), (2, 40264658), (4, 20132329), (7, 11504188), (14, 5752094), (28, 2876047), (37, 2176468), (74, 1088234), (148, 544117), (259, 310924), (518, 155462), (1036, 77731)]