31145968

素因数分解:

$2^4\times 7^2\times {\mathrm{39727}}^1$

素因数の和:39749

約数の個数: 30

約数和(自身を含む): 70199376

約数和(自身を除く): 39053408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 39727, 79454, 158908, 278089, 317816, 556178, 635632, 1112356, 1946623, 2224712, 3893246, 4449424, 7786492, 15572984, 31145968]

約数ペア:

[(1, 31145968), (2, 15572984), (4, 7786492), (7, 4449424), (8, 3893246), (14, 2224712), (16, 1946623), (28, 1112356), (49, 635632), (56, 556178), (98, 317816), (112, 278089), (196, 158908), (392, 79454), (784, 39727)]