51582568

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 104310180

約数和(自身を除く): 52727612

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 337, 361, 424, 674, 722, 1007, 1348, 1444, 2014, 2696, 2888, 4028, 6403, 8056, 12806, 17861, 19133, 25612, 35722, 38266, 51224, 71444, 76532, 121657, 142888, 153064, 243314, 339359, 486628, 678718, 973256, 1357436, 2714872, 6447821, 12895642, 25791284, 51582568]

約数ペア:

[(1, 51582568), (2, 25791284), (4, 12895642), (8, 6447821), (19, 2714872), (38, 1357436), (53, 973256), (76, 678718), (106, 486628), (152, 339359), (212, 243314), (337, 153064), (361, 142888), (424, 121657), (674, 76532), (722, 71444), (1007, 51224), (1348, 38266), (1444, 35722), (2014, 25612), (2696, 19133), (2888, 17861), (4028, 12806), (6403, 8056)]