72396219

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{80173}}^1$

素因数の和:80226

約数の個数: 16

約数和(自身を含む): 112884992

約数和(自身を除く): 40488773

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 80173, 240519, 561211, 1683633, 3447439, 10342317, 24132073, 72396219]

約数ペア:

[(1, 72396219), (3, 24132073), (7, 10342317), (21, 3447439), (43, 1683633), (129, 561211), (301, 240519), (903, 80173)]