51605048

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 107730000

約数和(自身を除く): 56124952

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 121, 178, 242, 356, 484, 599, 712, 968, 979, 1198, 1958, 2396, 3916, 4792, 6589, 7832, 10769, 13178, 21538, 26356, 43076, 52712, 53311, 72479, 86152, 106622, 144958, 213244, 289916, 426488, 579832, 586421, 1172842, 2345684, 4691368, 6450631, 12901262, 25802524, 51605048]

約数ペア:

[(1, 51605048), (2, 25802524), (4, 12901262), (8, 6450631), (11, 4691368), (22, 2345684), (44, 1172842), (88, 586421), (89, 579832), (121, 426488), (178, 289916), (242, 213244), (356, 144958), (484, 106622), (599, 86152), (712, 72479), (968, 53311), (979, 52712), (1198, 43076), (1958, 26356), (2396, 21538), (3916, 13178), (4792, 10769), (6589, 7832)]