80108728

素因数分解:

$2^3\times 7^2\times {\mathrm{204359}}^1$

素因数の和:204379

約数の個数: 24

約数和(自身を含む): 174727800

約数和(自身を除く): 94619072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 204359, 408718, 817436, 1430513, 1634872, 2861026, 5722052, 10013591, 11444104, 20027182, 40054364, 80108728]

約数ペア:

[(1, 80108728), (2, 40054364), (4, 20027182), (7, 11444104), (8, 10013591), (14, 5722052), (28, 2861026), (49, 1634872), (56, 1430513), (98, 817436), (196, 408718), (392, 204359)]