66604352

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{7487}}^1$

素因数の和:7638

約数の個数: 28

約数和(自身を含む): 133136640

約数和(自身を除く): 66532288

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 7487, 8896, 14974, 29948, 59896, 119792, 239584, 479168, 1040693, 2081386, 4162772, 8325544, 16651088, 33302176, 66604352]

約数ペア:

[(1, 66604352), (2, 33302176), (4, 16651088), (8, 8325544), (16, 4162772), (32, 2081386), (64, 1040693), (139, 479168), (278, 239584), (556, 119792), (1112, 59896), (2224, 29948), (4448, 14974), (7487, 8896)]