49519834

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 96509952

約数和(自身を除く): 46990118

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 67, 91, 131, 134, 182, 217, 262, 403, 434, 469, 806, 871, 917, 938, 1703, 1742, 1834, 2077, 2821, 3406, 4061, 4154, 5642, 6097, 8122, 8777, 11921, 12194, 14539, 17554, 23842, 27001, 28427, 29078, 52793, 54002, 56854, 61439, 105586, 114101, 122878, 189007, 228202, 272087, 369551, 378014, 544174, 739102, 798707, 1597414, 1904609, 3537131, 3809218, 7074262, 24759917, 49519834]

約数ペア:

[(1, 49519834), (2, 24759917), (7, 7074262), (13, 3809218), (14, 3537131), (26, 1904609), (31, 1597414), (62, 798707), (67, 739102), (91, 544174), (131, 378014), (134, 369551), (182, 272087), (217, 228202), (262, 189007), (403, 122878), (434, 114101), (469, 105586), (806, 61439), (871, 56854), (917, 54002), (938, 52793), (1703, 29078), (1742, 28427), (1834, 27001), (2077, 23842), (2821, 17554), (3406, 14539), (4061, 12194), (4154, 11921), (5642, 8777), (6097, 8122)]