64718066

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{243301}}^1$

素因数の和:243329

約数の個数: 16

約数和(自身を含む): 116784960

約数和(自身を除く): 52066894

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 243301, 486602, 1703107, 3406214, 4622719, 9245438, 32359033, 64718066]

約数ペア:

[(1, 64718066), (2, 32359033), (7, 9245438), (14, 4622719), (19, 3406214), (38, 1703107), (133, 486602), (266, 243301)]