47127128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1759}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 94089600

約数和(自身を除く): 46962472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 788, 1576, 1759, 3349, 3518, 6698, 7036, 13396, 14072, 26792, 29903, 59806, 119612, 239224, 346523, 693046, 1386092, 2772184, 5890891, 11781782, 23563564, 47127128]

約数ペア:

[(1, 47127128), (2, 23563564), (4, 11781782), (8, 5890891), (17, 2772184), (34, 1386092), (68, 693046), (136, 346523), (197, 239224), (394, 119612), (788, 59806), (1576, 29903), (1759, 26792), (3349, 14072), (3518, 13396), (6698, 7036)]