80847116

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{125539}}^1$

素因数の和:125573

約数の個数: 24

約数和(自身を含む): 168725760

約数和(自身を除く): 87878644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 125539, 251078, 502156, 878773, 1757546, 2887397, 3515092, 5774794, 11549588, 20211779, 40423558, 80847116]

約数ペア:

[(1, 80847116), (2, 40423558), (4, 20211779), (7, 11549588), (14, 5774794), (23, 3515092), (28, 2887397), (46, 1757546), (92, 878773), (161, 502156), (322, 251078), (644, 125539)]