31171448

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7229}}^1$

素因数の和:7260

約数の個数: 48

約数和(自身を含む): 74179800

約数和(自身を除く): 43008352

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 7229, 14458, 28916, 50603, 57832, 79519, 101206, 159038, 202412, 318076, 354221, 404824, 556633, 636152, 708442, 1113266, 1416884, 2226532, 2833768, 3896431, 4453064, 7792862, 15585724, 31171448]

約数ペア:

[(1, 31171448), (2, 15585724), (4, 7792862), (7, 4453064), (8, 3896431), (11, 2833768), (14, 2226532), (22, 1416884), (28, 1113266), (44, 708442), (49, 636152), (56, 556633), (77, 404824), (88, 354221), (98, 318076), (154, 202412), (196, 159038), (308, 101206), (392, 79519), (539, 57832), (616, 50603), (1078, 28916), (2156, 14458), (4312, 7229)]