64544508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{256129}}^1$

素因数の和:256146

約数の個数: 36

約数和(自身を含む): 186462640

約数和(自身を除く): 121918132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 256129, 512258, 768387, 1024516, 1536774, 1792903, 2305161, 3073548, 3585806, 4610322, 5378709, 7171612, 9220644, 10757418, 16136127, 21514836, 32272254, 64544508]

約数ペア:

[(1, 64544508), (2, 32272254), (3, 21514836), (4, 16136127), (6, 10757418), (7, 9220644), (9, 7171612), (12, 5378709), (14, 4610322), (18, 3585806), (21, 3073548), (28, 2305161), (36, 1792903), (42, 1536774), (63, 1024516), (84, 768387), (126, 512258), (252, 256129)]