84042712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1249}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 170100000

約数和(自身を除く): 86057288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 647, 1249, 1294, 2498, 2588, 4996, 5176, 8411, 9992, 16237, 16822, 32474, 33644, 64948, 67288, 129896, 808103, 1616206, 3232412, 6464824, 10505339, 21010678, 42021356, 84042712]

約数ペア:

[(1, 84042712), (2, 42021356), (4, 21010678), (8, 10505339), (13, 6464824), (26, 3232412), (52, 1616206), (104, 808103), (647, 129896), (1249, 67288), (1294, 64948), (2498, 33644), (2588, 32474), (4996, 16822), (5176, 16237), (8411, 9992)]