67928896

素因数分解:

$2^6\times 7^2\times {\mathrm{21661}}^1$

素因数の和:21687

約数の個数: 42

約数和(自身を含む): 156811218

約数和(自身を除く): 88882322

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 21661, 43322, 86644, 151627, 173288, 303254, 346576, 606508, 693152, 1061389, 1213016, 1386304, 2122778, 2426032, 4245556, 4852064, 8491112, 9704128, 16982224, 33964448, 67928896]

約数ペア:

[(1, 67928896), (2, 33964448), (4, 16982224), (7, 9704128), (8, 8491112), (14, 4852064), (16, 4245556), (28, 2426032), (32, 2122778), (49, 1386304), (56, 1213016), (64, 1061389), (98, 693152), (112, 606508), (196, 346576), (224, 303254), (392, 173288), (448, 151627), (784, 86644), (1568, 43322), (3136, 21661)]