81500488

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{10601}}^1$

素因数の和:10669

約数の個数: 24

約数和(自身を含む): 157916790

約数和(自身を除く): 76416302

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 10601, 21202, 42404, 84808, 328631, 657262, 1314524, 2629048, 10187561, 20375122, 40750244, 81500488]

約数ペア:

[(1, 81500488), (2, 40750244), (4, 20375122), (8, 10187561), (31, 2629048), (62, 1314524), (124, 657262), (248, 328631), (961, 84808), (1922, 42404), (3844, 21202), (7688, 10601)]