80456928776

素因数分解:

$2^3\times 7^1\times {\mathrm{1436730871}}^1$

素因数の和:1436730884

約数の個数: 16

約数和(自身を含む): 172407704640

約数和(自身を除く): 91950775864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1436730871, 2873461742, 5746923484, 10057116097, 11493846968, 20114232194, 40228464388, 80456928776]

約数ペア:

[(1, 80456928776), (2, 40228464388), (4, 20114232194), (7, 11493846968), (8, 10057116097), (14, 5746923484), (28, 2873461742), (56, 1436730871)]