85291276

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{64811}}^1$

素因数の和:64869

約数の個数: 24

約数和(自身を含む): 174214656

約数和(自身を除く): 88923380

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 64811, 129622, 259244, 453677, 907354, 1814708, 3046117, 6092234, 12184468, 21322819, 42645638, 85291276]

約数ペア:

[(1, 85291276), (2, 42645638), (4, 21322819), (7, 12184468), (14, 6092234), (28, 3046117), (47, 1814708), (94, 907354), (188, 453677), (329, 259244), (658, 129622), (1316, 64811)]