87006716

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{2621}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 156669744

約数和(自身を除く): 69663028

約数列:

[1, 2, 4, 43, 86, 172, 193, 386, 772, 2621, 5242, 8299, 10484, 16598, 33196, 112703, 225406, 450812, 505853, 1011706, 2023412, 21751679, 43503358, 87006716]

約数ペア:

[(1, 87006716), (2, 43503358), (4, 21751679), (43, 2023412), (86, 1011706), (172, 505853), (193, 450812), (386, 225406), (772, 112703), (2621, 33196), (5242, 16598), (8299, 10484)]