72248228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{44819}}^1$

素因数の和:44867

約数の個数: 24

約数和(自身を含む): 140555520

約数和(自身を除く): 68307292

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 44819, 89638, 179276, 582647, 1165294, 1389389, 2330588, 2778778, 5557556, 18062057, 36124114, 72248228]

約数ペア:

[(1, 72248228), (2, 36124114), (4, 18062057), (13, 5557556), (26, 2778778), (31, 2330588), (52, 1389389), (62, 1165294), (124, 582647), (403, 179276), (806, 89638), (1612, 44819)]