80650864

素因数分解:

$2^4\times 7^2\times {\mathrm{102871}}^1$

素因数の和:102893

約数の個数: 30

約数和(自身を含む): 181774824

約数和(自身を除く): 101123960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 102871, 205742, 411484, 720097, 822968, 1440194, 1645936, 2880388, 5040679, 5760776, 10081358, 11521552, 20162716, 40325432, 80650864]

約数ペア:

[(1, 80650864), (2, 40325432), (4, 20162716), (7, 11521552), (8, 10081358), (14, 5760776), (16, 5040679), (28, 2880388), (49, 1645936), (56, 1440194), (98, 822968), (112, 720097), (196, 411484), (392, 205742), (784, 102871)]