68280832

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{7019}}^1$

素因数の和:7056

約数の個数: 40

約数和(自身を含む): 143629200

約数和(自身を除く): 75348368

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 7019, 9728, 14038, 28076, 56152, 112304, 133361, 224608, 266722, 449216, 533444, 898432, 1066888, 1796864, 2133776, 3593728, 4267552, 8535104, 17070208, 34140416, 68280832]

約数ペア:

[(1, 68280832), (2, 34140416), (4, 17070208), (8, 8535104), (16, 4267552), (19, 3593728), (32, 2133776), (38, 1796864), (64, 1066888), (76, 898432), (128, 533444), (152, 449216), (256, 266722), (304, 224608), (512, 133361), (608, 112304), (1216, 56152), (2432, 28076), (4864, 14038), (7019, 9728)]