64142176

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2196

約数の個数: 72

約数和(自身を含む): 154700280

約数和(自身を除く): 90558104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 2153, 3724, 4256, 4306, 7448, 8612, 14896, 15071, 17224, 29792, 30142, 34448, 40907, 60284, 68896, 81814, 105497, 120568, 163628, 210994, 241136, 286349, 327256, 421988, 482272, 572698, 654512, 843976, 1145396, 1309024, 1687952, 2004443, 2290792, 3375904, 4008886, 4581584, 8017772, 9163168, 16035544, 32071088, 64142176]

約数ペア:

[(1, 64142176), (2, 32071088), (4, 16035544), (7, 9163168), (8, 8017772), (14, 4581584), (16, 4008886), (19, 3375904), (28, 2290792), (32, 2004443), (38, 1687952), (49, 1309024), (56, 1145396), (76, 843976), (98, 654512), (112, 572698), (133, 482272), (152, 421988), (196, 327256), (224, 286349), (266, 241136), (304, 210994), (392, 163628), (532, 120568), (608, 105497), (784, 81814), (931, 68896), (1064, 60284), (1568, 40907), (1862, 34448), (2128, 30142), (2153, 29792), (3724, 17224), (4256, 15071), (4306, 14896), (7448, 8612)]