820132068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6959}}^1$

素因数の和:7057

約数の個数: 96

約数和(自身を含む): 2319851520

約数和(自身を除く): 1499719452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 61, 69, 84, 92, 122, 138, 161, 183, 244, 276, 322, 366, 427, 483, 644, 732, 854, 966, 1281, 1403, 1708, 1932, 2562, 2806, 4209, 5124, 5612, 6959, 8418, 9821, 13918, 16836, 19642, 20877, 27836, 29463, 39284, 41754, 48713, 58926, 83508, 97426, 117852, 146139, 160057, 194852, 292278, 320114, 424499, 480171, 584556, 640228, 848998, 960342, 1120399, 1273497, 1697996, 1920684, 2240798, 2546994, 2971493, 3361197, 4481596, 5093988, 5942986, 6722394, 8914479, 9763477, 11885972, 13444788, 17828958, 19526954, 29290431, 35657916, 39053908, 58580862, 68344339, 117161724, 136688678, 205033017, 273377356, 410066034, 820132068]

約数ペア:

[(1, 820132068), (2, 410066034), (3, 273377356), (4, 205033017), (6, 136688678), (7, 117161724), (12, 68344339), (14, 58580862), (21, 39053908), (23, 35657916), (28, 29290431), (42, 19526954), (46, 17828958), (61, 13444788), (69, 11885972), (84, 9763477), (92, 8914479), (122, 6722394), (138, 5942986), (161, 5093988), (183, 4481596), (244, 3361197), (276, 2971493), (322, 2546994), (366, 2240798), (427, 1920684), (483, 1697996), (644, 1273497), (732, 1120399), (854, 960342), (966, 848998), (1281, 640228), (1403, 584556), (1708, 480171), (1932, 424499), (2562, 320114), (2806, 292278), (4209, 194852), (5124, 160057), (5612, 146139), (6959, 117852), (8418, 97426), (9821, 83508), (13918, 58926), (16836, 48713), (19642, 41754), (20877, 39284), (27836, 29463)]