80733184

素因数分解:

$2^{10}\times 7^2\times {\mathrm{1609}}^1$

素因数の和:1643

約数の個数: 66

約数和(自身を含む): 187853190

約数和(自身を除く): 107120006

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1609, 1792, 3136, 3218, 3584, 6272, 6436, 7168, 11263, 12544, 12872, 22526, 25088, 25744, 45052, 50176, 51488, 78841, 90104, 102976, 157682, 180208, 205952, 315364, 360416, 411904, 630728, 720832, 823808, 1261456, 1441664, 1647616, 2522912, 2883328, 5045824, 5766656, 10091648, 11533312, 20183296, 40366592, 80733184]

約数ペア:

[(1, 80733184), (2, 40366592), (4, 20183296), (7, 11533312), (8, 10091648), (14, 5766656), (16, 5045824), (28, 2883328), (32, 2522912), (49, 1647616), (56, 1441664), (64, 1261456), (98, 823808), (112, 720832), (128, 630728), (196, 411904), (224, 360416), (256, 315364), (392, 205952), (448, 180208), (512, 157682), (784, 102976), (896, 90104), (1024, 78841), (1568, 51488), (1609, 50176), (1792, 45052), (3136, 25744), (3218, 25088), (3584, 22526), (6272, 12872), (6436, 12544), (7168, 11263)]