81540492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{617731}}^1$

素因数の和:617749

約数の個数: 24

約数和(自身を含む): 207557952

約数和(自身を除く): 126017460

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 617731, 1235462, 1853193, 2470924, 3706386, 6795041, 7412772, 13590082, 20385123, 27180164, 40770246, 81540492]

約数ペア:

[(1, 81540492), (2, 40770246), (3, 27180164), (4, 20385123), (6, 13590082), (11, 7412772), (12, 6795041), (22, 3706386), (33, 2470924), (44, 1853193), (66, 1235462), (132, 617731)]