71381572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2297}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 132612984

約数和(自身を除く): 61231412

約数列:

[1, 2, 4, 17, 34, 68, 457, 914, 1828, 2297, 4594, 7769, 9188, 15538, 31076, 39049, 78098, 156196, 1049729, 2099458, 4198916, 17845393, 35690786, 71381572]

約数ペア:

[(1, 71381572), (2, 35690786), (4, 17845393), (17, 4198916), (34, 2099458), (68, 1049729), (457, 156196), (914, 78098), (1828, 39049), (2297, 31076), (4594, 15538), (7769, 9188)]