51004192

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 104049792

約数和(自身を除く): 53045600

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 101, 172, 202, 344, 367, 404, 688, 734, 808, 1376, 1468, 1616, 2936, 3232, 4343, 5872, 8686, 11744, 15781, 17372, 31562, 34744, 37067, 63124, 69488, 74134, 126248, 138976, 148268, 252496, 296536, 504992, 593072, 1186144, 1593881, 3187762, 6375524, 12751048, 25502096, 51004192]

約数ペア:

[(1, 51004192), (2, 25502096), (4, 12751048), (8, 6375524), (16, 3187762), (32, 1593881), (43, 1186144), (86, 593072), (101, 504992), (172, 296536), (202, 252496), (344, 148268), (367, 138976), (404, 126248), (688, 74134), (734, 69488), (808, 63124), (1376, 37067), (1468, 34744), (1616, 31562), (2936, 17372), (3232, 15781), (4343, 11744), (5872, 8686)]