78199568

素因数分解:

$2^4\times {\mathrm{1567}}^1\times {\mathrm{3119}}^1$

素因数の和:4694

約数の個数: 20

約数和(自身を含む): 151656960

約数和(自身を除く): 73457392

約数列:

[1, 2, 4, 8, 16, 1567, 3119, 3134, 6238, 6268, 12476, 12536, 24952, 25072, 49904, 4887473, 9774946, 19549892, 39099784, 78199568]

約数ペア:

[(1, 78199568), (2, 39099784), (4, 19549892), (8, 9774946), (16, 4887473), (1567, 49904), (3119, 25072), (3134, 24952), (6238, 12536), (6268, 12476)]