71405178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{915451}}^1$

素因数の和:915469

約数の個数: 16

約数和(自身を含む): 153795936

約数和(自身を除く): 82390758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 915451, 1830902, 2746353, 5492706, 11900863, 23801726, 35702589, 71405178]

約数ペア:

[(1, 71405178), (2, 35702589), (3, 23801726), (6, 11900863), (13, 5492706), (26, 2746353), (39, 1830902), (78, 915451)]