80792768

素因数分解:

$2^6\times 7^2\times {\mathrm{25763}}^1$

素因数の和:25789

約数の個数: 42

約数和(自身を含む): 186505596

約数和(自身を除く): 105712828

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 25763, 51526, 103052, 180341, 206104, 360682, 412208, 721364, 824416, 1262387, 1442728, 1648832, 2524774, 2885456, 5049548, 5770912, 10099096, 11541824, 20198192, 40396384, 80792768]

約数ペア:

[(1, 80792768), (2, 40396384), (4, 20198192), (7, 11541824), (8, 10099096), (14, 5770912), (16, 5049548), (28, 2885456), (32, 2524774), (49, 1648832), (56, 1442728), (64, 1262387), (98, 824416), (112, 721364), (196, 412208), (224, 360682), (392, 206104), (448, 180341), (784, 103052), (1568, 51526), (3136, 25763)]