64543554

素因数分解:

$2^1\times 3^4\times {\mathrm{398417}}^1$

素因数の和:398431

約数の個数: 20

約数和(自身を含む): 144625734

約数和(自身を除く): 80082180

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 398417, 796834, 1195251, 2390502, 3585753, 7171506, 10757259, 21514518, 32271777, 64543554]

約数ペア:

[(1, 64543554), (2, 32271777), (3, 21514518), (6, 10757259), (9, 7171506), (18, 3585753), (27, 2390502), (54, 1195251), (81, 796834), (162, 398417)]