80285364

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{32321}}^1$

素因数の和:32357

約数の個数: 48

約数和(自身を含む): 217203840

約数和(自身を除く): 136918476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 32321, 64642, 96963, 129284, 193926, 290889, 387852, 581778, 743383, 872667, 1163556, 1486766, 1745334, 2230149, 2973532, 3490668, 4460298, 6690447, 8920596, 13380894, 20071341, 26761788, 40142682, 80285364]

約数ペア:

[(1, 80285364), (2, 40142682), (3, 26761788), (4, 20071341), (6, 13380894), (9, 8920596), (12, 6690447), (18, 4460298), (23, 3490668), (27, 2973532), (36, 2230149), (46, 1745334), (54, 1486766), (69, 1163556), (92, 872667), (108, 743383), (138, 581778), (207, 387852), (276, 290889), (414, 193926), (621, 129284), (828, 96963), (1242, 64642), (2484, 32321)]