78178878

素因数分解:

$2^1\times 3^3\times {\mathrm{1091}}^1\times {\mathrm{1327}}^1$

素因数の和:2429

約数の個数: 32

約数和(自身を含む): 174021120

約数和(自身を除く): 95842242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1091, 1327, 2182, 2654, 3273, 3981, 6546, 7962, 9819, 11943, 19638, 23886, 29457, 35829, 58914, 71658, 1447757, 2895514, 4343271, 8686542, 13029813, 26059626, 39089439, 78178878]

約数ペア:

[(1, 78178878), (2, 39089439), (3, 26059626), (6, 13029813), (9, 8686542), (18, 4343271), (27, 2895514), (54, 1447757), (1091, 71658), (1327, 58914), (2182, 35829), (2654, 29457), (3273, 23886), (3981, 19638), (6546, 11943), (7962, 9819)]