82641964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{4621}}^1$

素因数の和:4905

約数の個数: 24

約数和(自身を含む): 153746208

約数和(自身を除く): 71104244

約数列:

[1, 2, 4, 17, 34, 68, 263, 526, 1052, 4471, 4621, 8942, 9242, 17884, 18484, 78557, 157114, 314228, 1215323, 2430646, 4861292, 20660491, 41320982, 82641964]

約数ペア:

[(1, 82641964), (2, 41320982), (4, 20660491), (17, 4861292), (34, 2430646), (68, 1215323), (263, 314228), (526, 157114), (1052, 78557), (4471, 18484), (4621, 17884), (8942, 9242)]