81056192

素因数分解:

$2^6\times 7^2\times {\mathrm{25847}}^1$

素因数の和:25873

約数の個数: 42

約数和(自身を含む): 187113672

約数和(自身を除く): 106057480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 25847, 51694, 103388, 180929, 206776, 361858, 413552, 723716, 827104, 1266503, 1447432, 1654208, 2533006, 2894864, 5066012, 5789728, 10132024, 11579456, 20264048, 40528096, 81056192]

約数ペア:

[(1, 81056192), (2, 40528096), (4, 20264048), (7, 11579456), (8, 10132024), (14, 5789728), (16, 5066012), (28, 2894864), (32, 2533006), (49, 1654208), (56, 1447432), (64, 1266503), (98, 827104), (112, 723716), (196, 413552), (224, 361858), (392, 206776), (448, 180929), (784, 103388), (1568, 51694), (3136, 25847)]