78772878

素因数分解:

$2^1\times 3^3\times {\mathrm{1458757}}^1$

素因数の和:1458768

約数の個数: 16

約数和(自身を含む): 175050960

約数和(自身を除く): 96278082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1458757, 2917514, 4376271, 8752542, 13128813, 26257626, 39386439, 78772878]

約数ペア:

[(1, 78772878), (2, 39386439), (3, 26257626), (6, 13128813), (9, 8752542), (18, 4376271), (27, 2917514), (54, 1458757)]