51065028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{202639}}^1$

素因数の和:202656

約数の個数: 36

約数和(自身を含む): 147521920

約数和(自身を除く): 96456892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 202639, 405278, 607917, 810556, 1215834, 1418473, 1823751, 2431668, 2836946, 3647502, 4255419, 5673892, 7295004, 8510838, 12766257, 17021676, 25532514, 51065028]

約数ペア:

[(1, 51065028), (2, 25532514), (3, 17021676), (4, 12766257), (6, 8510838), (7, 7295004), (9, 5673892), (12, 4255419), (14, 3647502), (18, 2836946), (21, 2431668), (28, 1823751), (36, 1418473), (42, 1215834), (63, 810556), (84, 607917), (126, 405278), (252, 202639)]