72101953

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 91782720

約数和(自身を除く): 19680767

約数列:

[1, 7, 11, 59, 77, 269, 413, 649, 1883, 2959, 3481, 4543, 15871, 20713, 24367, 38291, 111097, 174581, 268037, 936389, 1222067, 6554723, 10300279, 72101953]

約数ペア:

[(1, 72101953), (7, 10300279), (11, 6554723), (59, 1222067), (77, 936389), (269, 268037), (413, 174581), (649, 111097), (1883, 38291), (2959, 24367), (3481, 20713), (4543, 15871)]