51531344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{503}}^1$

素因数の和:867

約数の個数: 40

約数和(自身を含む): 105618240

約数和(自身を除く): 54086896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 337, 503, 674, 1006, 1348, 2012, 2696, 4024, 5392, 6403, 8048, 9557, 12806, 19114, 25612, 38228, 51224, 76456, 102448, 152912, 169511, 339022, 678044, 1356088, 2712176, 3220709, 6441418, 12882836, 25765672, 51531344]

約数ペア:

[(1, 51531344), (2, 25765672), (4, 12882836), (8, 6441418), (16, 3220709), (19, 2712176), (38, 1356088), (76, 678044), (152, 339022), (304, 169511), (337, 152912), (503, 102448), (674, 76456), (1006, 51224), (1348, 38228), (2012, 25612), (2696, 19114), (4024, 12806), (5392, 9557), (6403, 8048)]