71054347792

素因数分解:

$2^4\times {\mathrm{65557}}^1\times {\mathrm{67741}}^1$

素因数の和:133306

約数の個数: 20

約数和(自身を含む): 137671931116

約数和(自身を除く): 66617583324

約数列:

[1, 2, 4, 8, 16, 65557, 67741, 131114, 135482, 262228, 270964, 524456, 541928, 1048912, 1083856, 4440896737, 8881793474, 17763586948, 35527173896, 71054347792]

約数ペア:

[(1, 71054347792), (2, 35527173896), (4, 17763586948), (8, 8881793474), (16, 4440896737), (65557, 1083856), (67741, 1048912), (131114, 541928), (135482, 524456), (262228, 270964)]