72460509

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 111782400

約数和(自身を除く): 39321891

約数列:

[1, 3, 11, 19, 33, 57, 163, 209, 489, 627, 709, 1793, 2127, 3097, 5379, 7799, 9291, 13471, 23397, 34067, 40413, 102201, 115567, 148181, 346701, 444543, 1271237, 2195773, 3813711, 6587319, 24153503, 72460509]

約数ペア:

[(1, 72460509), (3, 24153503), (11, 6587319), (19, 3813711), (33, 2195773), (57, 1271237), (163, 444543), (209, 346701), (489, 148181), (627, 115567), (709, 102201), (1793, 40413), (2127, 34067), (3097, 23397), (5379, 13471), (7799, 9291)]