57017968

素因数分解:

$2^4\times 7^2\times {\mathrm{72727}}^1$

素因数の和:72749

約数の個数: 30

約数和(自身を含む): 128510376

約数和(自身を除く): 71492408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 72727, 145454, 290908, 509089, 581816, 1018178, 1163632, 2036356, 3563623, 4072712, 7127246, 8145424, 14254492, 28508984, 57017968]

約数ペア:

[(1, 57017968), (2, 28508984), (4, 14254492), (7, 8145424), (8, 7127246), (14, 4072712), (16, 3563623), (28, 2036356), (49, 1163632), (56, 1018178), (98, 581816), (112, 509089), (196, 290908), (392, 145454), (784, 72727)]