69845919

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 119182896

約数和(自身を除く): 49336977

約数列:

[1, 3, 11, 13, 19, 33, 39, 41, 57, 121, 123, 143, 209, 247, 361, 363, 429, 451, 533, 627, 741, 779, 1083, 1353, 1573, 1599, 2299, 2337, 2717, 3971, 4693, 4719, 4961, 5863, 6897, 8151, 8569, 10127, 11913, 14079, 14801, 14883, 17589, 25707, 29887, 30381, 43681, 44403, 51623, 64493, 89661, 94259, 111397, 131043, 154869, 162811, 192413, 193479, 282777, 334191, 488433, 567853, 577239, 1225367, 1703559, 1790921, 2116543, 3676101, 5372763, 6349629, 23281973, 69845919]

約数ペア:

[(1, 69845919), (3, 23281973), (11, 6349629), (13, 5372763), (19, 3676101), (33, 2116543), (39, 1790921), (41, 1703559), (57, 1225367), (121, 577239), (123, 567853), (143, 488433), (209, 334191), (247, 282777), (361, 193479), (363, 192413), (429, 162811), (451, 154869), (533, 131043), (627, 111397), (741, 94259), (779, 89661), (1083, 64493), (1353, 51623), (1573, 44403), (1599, 43681), (2299, 30381), (2337, 29887), (2717, 25707), (3971, 17589), (4693, 14883), (4719, 14801), (4961, 14079), (5863, 11913), (6897, 10127), (8151, 8569)]