68956244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 146065920

約数和(自身を除く): 77109676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 227, 266, 454, 532, 571, 908, 1142, 1589, 2284, 3178, 3997, 4313, 6356, 7994, 8626, 10849, 15988, 17252, 21698, 30191, 43396, 60382, 75943, 120764, 129617, 151886, 259234, 303772, 518468, 907319, 1814638, 2462723, 3629276, 4925446, 9850892, 17239061, 34478122, 68956244]

約数ペア:

[(1, 68956244), (2, 34478122), (4, 17239061), (7, 9850892), (14, 4925446), (19, 3629276), (28, 2462723), (38, 1814638), (76, 907319), (133, 518468), (227, 303772), (266, 259234), (454, 151886), (532, 129617), (571, 120764), (908, 75943), (1142, 60382), (1589, 43396), (2284, 30191), (3178, 21698), (3997, 17252), (4313, 15988), (6356, 10849), (7994, 8626)]