81820424

素因数分解:

$2^3\times 7^1\times {\mathrm{1461079}}^1$

素因数の和:1461092

約数の個数: 16

約数和(自身を含む): 175329600

約数和(自身を除く): 93509176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1461079, 2922158, 5844316, 10227553, 11688632, 20455106, 40910212, 81820424]

約数ペア:

[(1, 81820424), (2, 40910212), (4, 20455106), (7, 11688632), (8, 10227553), (14, 5844316), (28, 2922158), (56, 1461079)]