71691444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181039}}^1$

素因数の和:181060

約数の個数: 36

約数和(自身を含む): 197695680

約数和(自身を除く): 126004236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 181039, 362078, 543117, 724156, 1086234, 1629351, 1991429, 2172468, 3258702, 3982858, 5974287, 6517404, 7965716, 11948574, 17922861, 23897148, 35845722, 71691444]

約数ペア:

[(1, 71691444), (2, 35845722), (3, 23897148), (4, 17922861), (6, 11948574), (9, 7965716), (11, 6517404), (12, 5974287), (18, 3982858), (22, 3258702), (33, 2172468), (36, 1991429), (44, 1629351), (66, 1086234), (99, 724156), (132, 543117), (198, 362078), (396, 181039)]