73897128

素因数分解:

$2^3\times 3^2\times {\mathrm{563}}^1\times {\mathrm{1823}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 200603520

約数和(自身を除く): 126706392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 563, 1126, 1689, 1823, 2252, 3378, 3646, 4504, 5067, 5469, 6756, 7292, 10134, 10938, 13512, 14584, 16407, 20268, 21876, 32814, 40536, 43752, 65628, 131256, 1026349, 2052698, 3079047, 4105396, 6158094, 8210792, 9237141, 12316188, 18474282, 24632376, 36948564, 73897128]

約数ペア:

[(1, 73897128), (2, 36948564), (3, 24632376), (4, 18474282), (6, 12316188), (8, 9237141), (9, 8210792), (12, 6158094), (18, 4105396), (24, 3079047), (36, 2052698), (72, 1026349), (563, 131256), (1126, 65628), (1689, 43752), (1823, 40536), (2252, 32814), (3378, 21876), (3646, 20268), (4504, 16407), (5067, 14584), (5469, 13512), (6756, 10938), (7292, 10134)]