7667716

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 17236800

約数和(自身を除く): 9569084

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 71, 76, 98, 116, 133, 142, 196, 203, 266, 284, 406, 497, 532, 551, 812, 931, 994, 1102, 1349, 1421, 1862, 1988, 2059, 2204, 2698, 2842, 3479, 3724, 3857, 4118, 5396, 5684, 6958, 7714, 8236, 9443, 13916, 14413, 15428, 18886, 26999, 28826, 37772, 39121, 53998, 57652, 66101, 78242, 100891, 107996, 132202, 156484, 201782, 264404, 273847, 403564, 547694, 1095388, 1916929, 3833858, 7667716]

約数ペア:

[(1, 7667716), (2, 3833858), (4, 1916929), (7, 1095388), (14, 547694), (19, 403564), (28, 273847), (29, 264404), (38, 201782), (49, 156484), (58, 132202), (71, 107996), (76, 100891), (98, 78242), (116, 66101), (133, 57652), (142, 53998), (196, 39121), (203, 37772), (266, 28826), (284, 26999), (406, 18886), (497, 15428), (532, 14413), (551, 13916), (812, 9443), (931, 8236), (994, 7714), (1102, 6958), (1349, 5684), (1421, 5396), (1862, 4118), (1988, 3857), (2059, 3724), (2204, 3479), (2698, 2842)]