85845372

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 211803984

約数和(自身を除く): 125958612

約数列:

[1, 2, 3, 4, 6, 12, 43, 53, 73, 86, 106, 129, 146, 159, 172, 212, 219, 258, 292, 318, 438, 516, 636, 876, 1849, 2279, 3139, 3698, 3869, 4558, 5547, 6278, 6837, 7396, 7738, 9116, 9417, 11094, 11607, 12556, 13674, 15476, 18834, 22188, 23214, 27348, 37668, 46428, 97997, 134977, 166367, 195994, 269954, 293991, 332734, 391988, 404931, 499101, 539908, 587982, 665468, 809862, 998202, 1175964, 1619724, 1996404, 7153781, 14307562, 21461343, 28615124, 42922686, 85845372]

約数ペア:

[(1, 85845372), (2, 42922686), (3, 28615124), (4, 21461343), (6, 14307562), (12, 7153781), (43, 1996404), (53, 1619724), (73, 1175964), (86, 998202), (106, 809862), (129, 665468), (146, 587982), (159, 539908), (172, 499101), (212, 404931), (219, 391988), (258, 332734), (292, 293991), (318, 269954), (438, 195994), (516, 166367), (636, 134977), (876, 97997), (1849, 46428), (2279, 37668), (3139, 27348), (3698, 23214), (3869, 22188), (4558, 18834), (5547, 15476), (6278, 13674), (6837, 12556), (7396, 11607), (7738, 11094), (9116, 9417)]