78740478

素因数分解:

$2^1\times 3^3\times {\mathrm{1458157}}^1$

素因数の和:1458168

約数の個数: 16

約数和(自身を含む): 174978960

約数和(自身を除く): 96238482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1458157, 2916314, 4374471, 8748942, 13123413, 26246826, 39370239, 78740478]

約数ペア:

[(1, 78740478), (2, 39370239), (3, 26246826), (6, 13123413), (9, 8748942), (18, 4374471), (27, 2916314), (54, 1458157)]