78891672

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{4973}}^1$

素因数の和:5643

約数の個数: 32

約数和(自身を含む): 197567280

約数和(自身を除く): 118675608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 1322, 1983, 2644, 3966, 4973, 5288, 7932, 9946, 14919, 15864, 19892, 29838, 39784, 59676, 119352, 3287153, 6574306, 9861459, 13148612, 19722918, 26297224, 39445836, 78891672]

約数ペア:

[(1, 78891672), (2, 39445836), (3, 26297224), (4, 19722918), (6, 13148612), (8, 9861459), (12, 6574306), (24, 3287153), (661, 119352), (1322, 59676), (1983, 39784), (2644, 29838), (3966, 19892), (4973, 15864), (5288, 14919), (7932, 9946)]