64535457616

素因数分解:

$2^4\times 7^1\times {\mathrm{576209443}}^1$

素因数の和:576209458

約数の個数: 20

約数和(自身を含む): 142899942112

約数和(自身を除く): 78364484496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 576209443, 1152418886, 2304837772, 4033466101, 4609675544, 8066932202, 9219351088, 16133864404, 32267728808, 64535457616]

約数ペア:

[(1, 64535457616), (2, 32267728808), (4, 16133864404), (7, 9219351088), (8, 8066932202), (14, 4609675544), (16, 4033466101), (28, 2304837772), (56, 1152418886), (112, 576209443)]