67785712

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{28057}}^1$

素因数の和:28216

約数の個数: 20

約数和(自身を含む): 132209296

約数和(自身を除く): 64423584

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 28057, 56114, 112228, 224456, 448912, 4236607, 8473214, 16946428, 33892856, 67785712]

約数ペア:

[(1, 67785712), (2, 33892856), (4, 16946428), (8, 8473214), (16, 4236607), (151, 448912), (302, 224456), (604, 112228), (1208, 56114), (2416, 28057)]