72637437

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{21599}}^1$

素因数の和:21680

約数の個数: 16

約数和(自身を含む): 103680000

約数和(自身を除く): 31042563

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 21599, 64797, 410381, 1231143, 1274341, 3823023, 24212479, 72637437]

約数ペア:

[(1, 72637437), (3, 24212479), (19, 3823023), (57, 1274341), (59, 1231143), (177, 410381), (1121, 64797), (3363, 21599)]