80309824

素因数分解:

$2^6\times 7^2\times {\mathrm{25609}}^1$

素因数の和:25635

約数の個数: 42

約数和(自身を含む): 185390790

約数和(自身を除く): 105080966

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 25609, 51218, 102436, 179263, 204872, 358526, 409744, 717052, 819488, 1254841, 1434104, 1638976, 2509682, 2868208, 5019364, 5736416, 10038728, 11472832, 20077456, 40154912, 80309824]

約数ペア:

[(1, 80309824), (2, 40154912), (4, 20077456), (7, 11472832), (8, 10038728), (14, 5736416), (16, 5019364), (28, 2868208), (32, 2509682), (49, 1638976), (56, 1434104), (64, 1254841), (98, 819488), (112, 717052), (196, 409744), (224, 358526), (392, 204872), (448, 179263), (784, 102436), (1568, 51218), (3136, 25609)]