80966816

素因数分解:

$2^5\times 7^2\times {\mathrm{51637}}^1$

素因数の和:51661

約数の個数: 36

約数和(自身を含む): 185432058

約数和(自身を除く): 104465242

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 51637, 103274, 206548, 361459, 413096, 722918, 826192, 1445836, 1652384, 2530213, 2891672, 5060426, 5783344, 10120852, 11566688, 20241704, 40483408, 80966816]

約数ペア:

[(1, 80966816), (2, 40483408), (4, 20241704), (7, 11566688), (8, 10120852), (14, 5783344), (16, 5060426), (28, 2891672), (32, 2530213), (49, 1652384), (56, 1445836), (98, 826192), (112, 722918), (196, 413096), (224, 361459), (392, 206548), (784, 103274), (1568, 51637)]