64264676

素因数分解:

$2^2\times 7^2\times {\mathrm{327881}}^1$

素因数の和:327899

約数の個数: 18

約数和(自身を含む): 130824918

約数和(自身を除く): 66560242

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 327881, 655762, 1311524, 2295167, 4590334, 9180668, 16066169, 32132338, 64264676]

約数ペア:

[(1, 64264676), (2, 32132338), (4, 16066169), (7, 9180668), (14, 4590334), (28, 2295167), (49, 1311524), (98, 655762), (196, 327881)]