80207556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1161

約数の個数: 96

約数和(自身を含む): 225189888

約数和(自身を除く): 144982332

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 43, 44, 52, 66, 78, 86, 129, 132, 143, 156, 172, 258, 286, 429, 473, 516, 559, 572, 858, 946, 1087, 1118, 1419, 1677, 1716, 1892, 2174, 2236, 2838, 3261, 3354, 4348, 5676, 6149, 6522, 6708, 11957, 12298, 13044, 14131, 18447, 23914, 24596, 28262, 35871, 36894, 42393, 46741, 47828, 56524, 71742, 73788, 84786, 93482, 140223, 143484, 155441, 169572, 186964, 280446, 310882, 466323, 514151, 560892, 607633, 621764, 932646, 1028302, 1215266, 1542453, 1822899, 1865292, 2056604, 2430532, 3084906, 3645798, 6169812, 6683963, 7291596, 13367926, 20051889, 26735852, 40103778, 80207556]

約数ペア:

[(1, 80207556), (2, 40103778), (3, 26735852), (4, 20051889), (6, 13367926), (11, 7291596), (12, 6683963), (13, 6169812), (22, 3645798), (26, 3084906), (33, 2430532), (39, 2056604), (43, 1865292), (44, 1822899), (52, 1542453), (66, 1215266), (78, 1028302), (86, 932646), (129, 621764), (132, 607633), (143, 560892), (156, 514151), (172, 466323), (258, 310882), (286, 280446), (429, 186964), (473, 169572), (516, 155441), (559, 143484), (572, 140223), (858, 93482), (946, 84786), (1087, 73788), (1118, 71742), (1419, 56524), (1677, 47828), (1716, 46741), (1892, 42393), (2174, 36894), (2236, 35871), (2838, 28262), (3261, 24596), (3354, 23914), (4348, 18447), (5676, 14131), (6149, 13044), (6522, 12298), (6708, 11957)]