64808464

素因数分解:

$2^4\times 7^1\times {\mathrm{578647}}^1$

素因数の和:578662

約数の個数: 20

約数和(自身を含む): 143504704

約数和(自身を除く): 78696240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 578647, 1157294, 2314588, 4050529, 4629176, 8101058, 9258352, 16202116, 32404232, 64808464]

約数ペア:

[(1, 64808464), (2, 32404232), (4, 16202116), (7, 9258352), (8, 8101058), (14, 4629176), (16, 4050529), (28, 2314588), (56, 1157294), (112, 578647)]