64463812

素因数分解:

$2^2\times 7^2\times {\mathrm{328897}}^1$

素因数の和:328915

約数の個数: 18

約数和(自身を含む): 131230302

約数和(自身を除く): 66766490

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 328897, 657794, 1315588, 2302279, 4604558, 9209116, 16115953, 32231906, 64463812]

約数ペア:

[(1, 64463812), (2, 32231906), (4, 16115953), (7, 9209116), (14, 4604558), (28, 2302279), (49, 1315588), (98, 657794), (196, 328897)]