71687681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 81943680

約数和(自身を除く): 10255999

約数列:

[1, 13, 29, 79, 83, 377, 841, 1027, 1079, 2291, 2407, 6557, 10933, 29783, 31291, 66439, 69803, 85241, 190153, 863707, 907439, 2471989, 5514437, 71687681]

約数ペア:

[(1, 71687681), (13, 5514437), (29, 2471989), (79, 907439), (83, 863707), (377, 190153), (841, 85241), (1027, 69803), (1079, 66439), (2291, 31291), (2407, 29783), (6557, 10933)]