81892804

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{7717}}^1$

素因数の和:8107

約数の個数: 24

約数和(自身を含む): 164239040

約数和(自身を除く): 82346236

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 7717, 10612, 15434, 30868, 54019, 108038, 216076, 2924743, 5849486, 11698972, 20473201, 40946402, 81892804]

約数ペア:

[(1, 81892804), (2, 40946402), (4, 20473201), (7, 11698972), (14, 5849486), (28, 2924743), (379, 216076), (758, 108038), (1516, 54019), (2653, 30868), (5306, 15434), (7717, 10612)]