64635837

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 104079360

約数和(自身を除く): 39443523

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 903, 1333, 2309, 3999, 6927, 9331, 16163, 27993, 48489, 71579, 99287, 214737, 297861, 501053, 695009, 1503159, 2085027, 3077897, 9233691, 21545279, 64635837]

約数ペア:

[(1, 64635837), (3, 21545279), (7, 9233691), (21, 3077897), (31, 2085027), (43, 1503159), (93, 695009), (129, 501053), (217, 297861), (301, 214737), (651, 99287), (903, 71579), (1333, 48489), (2309, 27993), (3999, 16163), (6927, 9331)]