64394456

素因数分解:

$2^3\times 7^1\times {\mathrm{1149901}}^1$

素因数の和:1149914

約数の個数: 16

約数和(自身を含む): 137988240

約数和(自身を除く): 73593784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1149901, 2299802, 4599604, 8049307, 9199208, 16098614, 32197228, 64394456]

約数ペア:

[(1, 64394456), (2, 32197228), (4, 16098614), (7, 9199208), (8, 8049307), (14, 4599604), (28, 2299802), (56, 1149901)]