64628416

素因数分解:

$2^6\times {\mathrm{1009819}}^1$

素因数の和:1009831

約数の個数: 14

約数和(自身を含む): 128247140

約数和(自身を除く): 63618724

約数列:

[1, 2, 4, 8, 16, 32, 64, 1009819, 2019638, 4039276, 8078552, 16157104, 32314208, 64628416]

約数ペア:

[(1, 64628416), (2, 32314208), (4, 16157104), (8, 8078552), (16, 4039276), (32, 2019638), (64, 1009819)]