64933996892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{954911719}}^1$

素因数の和:954911740

約数の個数: 12

約数和(自身を含む): 120318876720

約数和(自身を除く): 55384879828

約数列:

[1, 2, 4, 17, 34, 68, 954911719, 1909823438, 3819646876, 16233499223, 32466998446, 64933996892]

約数ペア:

[(1, 64933996892), (2, 32466998446), (4, 16233499223), (17, 3819646876), (34, 1909823438), (68, 954911719)]