64709708

素因数分解:

$2^2\times 7^1\times {\mathrm{2311061}}^1$

素因数の和:2311072

約数の個数: 12

約数和(自身を含む): 129419472

約数和(自身を除く): 64709764

約数列:

[1, 2, 4, 7, 14, 28, 2311061, 4622122, 9244244, 16177427, 32354854, 64709708]

約数ペア:

[(1, 64709708), (2, 32354854), (4, 16177427), (7, 9244244), (14, 4622122), (28, 2311061)]