64820658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{17341}}^1$

素因数の和:17442

約数の個数: 32

約数和(自身を含む): 149834880

約数和(自身を除く): 85014222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 17341, 34682, 52023, 104046, 121387, 242774, 364161, 728322, 1543349, 3086698, 4630047, 9260094, 10803443, 21606886, 32410329, 64820658]

約数ペア:

[(1, 64820658), (2, 32410329), (3, 21606886), (6, 10803443), (7, 9260094), (14, 4630047), (21, 3086698), (42, 1543349), (89, 728322), (178, 364161), (267, 242774), (534, 121387), (623, 104046), (1246, 52023), (1869, 34682), (3738, 17341)]