80499448

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{437497}}^1$

素因数の和:437526

約数の個数: 16

約数和(自身を含む): 157499280

約数和(自身を除く): 76999832

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 437497, 874994, 1749988, 3499976, 10062431, 20124862, 40249724, 80499448]

約数ペア:

[(1, 80499448), (2, 40249724), (4, 20124862), (8, 10062431), (23, 3499976), (46, 1749988), (92, 874994), (184, 437497)]