78179277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 128894976

約数和(自身を除く): 50715699

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 73, 83, 187, 219, 249, 253, 391, 561, 759, 803, 913, 1173, 1241, 1411, 1679, 1909, 2409, 2739, 3723, 4233, 4301, 5037, 5727, 6059, 12903, 13651, 15521, 18177, 18469, 20999, 28543, 32453, 40953, 46563, 55407, 62997, 66649, 85629, 97359, 103003, 139357, 199947, 309009, 313973, 356983, 418071, 941919, 1070949, 1133033, 1532927, 2369069, 3399099, 4598781, 7107207, 26059759, 78179277]

約数ペア:

[(1, 78179277), (3, 26059759), (11, 7107207), (17, 4598781), (23, 3399099), (33, 2369069), (51, 1532927), (69, 1133033), (73, 1070949), (83, 941919), (187, 418071), (219, 356983), (249, 313973), (253, 309009), (391, 199947), (561, 139357), (759, 103003), (803, 97359), (913, 85629), (1173, 66649), (1241, 62997), (1411, 55407), (1679, 46563), (1909, 40953), (2409, 32453), (2739, 28543), (3723, 20999), (4233, 18469), (4301, 18177), (5037, 15521), (5727, 13651), (6059, 12903)]