81322108

素因数分解:

$2^2\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{1907}}^1$

素因数の和:3441

約数の個数: 24

約数和(自身を含む): 162836352

約数和(自身を除く): 81514244

約数列:

[1, 2, 4, 7, 14, 28, 1523, 1907, 3046, 3814, 6092, 7628, 10661, 13349, 21322, 26698, 42644, 53396, 2904361, 5808722, 11617444, 20330527, 40661054, 81322108]

約数ペア:

[(1, 81322108), (2, 40661054), (4, 20330527), (7, 11617444), (14, 5808722), (28, 2904361), (1523, 53396), (1907, 42644), (3046, 26698), (3814, 21322), (6092, 13349), (7628, 10661)]