27784044

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 72683520

約数和(自身を除く): 44899476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 103, 118, 127, 177, 206, 236, 254, 309, 354, 381, 412, 508, 531, 618, 708, 762, 927, 1062, 1143, 1236, 1524, 1854, 2124, 2286, 3708, 4572, 6077, 7493, 12154, 13081, 14986, 18231, 22479, 24308, 26162, 29972, 36462, 39243, 44958, 52324, 54693, 67437, 72924, 78486, 89916, 109386, 117729, 134874, 156972, 218772, 235458, 269748, 470916, 771779, 1543558, 2315337, 3087116, 4630674, 6946011, 9261348, 13892022, 27784044]

約数ペア:

[(1, 27784044), (2, 13892022), (3, 9261348), (4, 6946011), (6, 4630674), (9, 3087116), (12, 2315337), (18, 1543558), (36, 771779), (59, 470916), (103, 269748), (118, 235458), (127, 218772), (177, 156972), (206, 134874), (236, 117729), (254, 109386), (309, 89916), (354, 78486), (381, 72924), (412, 67437), (508, 54693), (531, 52324), (618, 44958), (708, 39243), (762, 36462), (927, 29972), (1062, 26162), (1143, 24308), (1236, 22479), (1524, 18231), (1854, 14986), (2124, 13081), (2286, 12154), (3708, 7493), (4572, 6077)]