51909088

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21067}}^1$

素因数の和:21095

約数の個数: 48

約数和(自身を含む): 127419264

約数和(自身を除く): 75510176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 21067, 42134, 84268, 147469, 168536, 231737, 294938, 337072, 463474, 589876, 674144, 926948, 1179752, 1622159, 1853896, 2359504, 3244318, 3707792, 4719008, 6488636, 7415584, 12977272, 25954544, 51909088]

約数ペア:

[(1, 51909088), (2, 25954544), (4, 12977272), (7, 7415584), (8, 6488636), (11, 4719008), (14, 3707792), (16, 3244318), (22, 2359504), (28, 1853896), (32, 1622159), (44, 1179752), (56, 926948), (77, 674144), (88, 589876), (112, 463474), (154, 337072), (176, 294938), (224, 231737), (308, 168536), (352, 147469), (616, 84268), (1232, 42134), (2464, 21067)]