71389734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{915253}}^1$

素因数の和:915271

約数の個数: 16

約数和(自身を含む): 153762672

約数和(自身を除く): 82372938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 915253, 1830506, 2745759, 5491518, 11898289, 23796578, 35694867, 71389734]

約数ペア:

[(1, 71389734), (2, 35694867), (3, 23796578), (6, 11898289), (13, 5491518), (26, 2745759), (39, 1830506), (78, 915253)]