64679636

素因数分解:

$2^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{3109}}^1$

素因数の和:3863

約数の個数: 24

約数和(自身を含む): 129575040

約数和(自身を除く): 64895404

約数列:

[1, 2, 4, 7, 14, 28, 743, 1486, 2972, 3109, 5201, 6218, 10402, 12436, 20804, 21763, 43526, 87052, 2309987, 4619974, 9239948, 16169909, 32339818, 64679636]

約数ペア:

[(1, 64679636), (2, 32339818), (4, 16169909), (7, 9239948), (14, 4619974), (28, 2309987), (743, 87052), (1486, 43526), (2972, 21763), (3109, 20804), (5201, 12436), (6218, 10402)]