79878992

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{172153}}^1$

素因数の和:172190

約数の個数: 20

約数和(自身を含む): 160103220

約数和(自身を除く): 80224228

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 172153, 344306, 688612, 1377224, 2754448, 4992437, 9984874, 19969748, 39939496, 79878992]

約数ペア:

[(1, 79878992), (2, 39939496), (4, 19969748), (8, 9984874), (16, 4992437), (29, 2754448), (58, 1377224), (116, 688612), (232, 344306), (464, 172153)]