42127358

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 81108720

約数和(自身を除く): 38981362

約数列:

[1, 2, 7, 13, 14, 26, 43, 49, 86, 91, 98, 182, 301, 559, 602, 637, 769, 1118, 1274, 1538, 2107, 3913, 4214, 5383, 7826, 9997, 10766, 19994, 27391, 33067, 37681, 54782, 66134, 69979, 75362, 139958, 231469, 429871, 462938, 489853, 859742, 979706, 1620283, 3009097, 3240566, 6018194, 21063679, 42127358]

約数ペア:

[(1, 42127358), (2, 21063679), (7, 6018194), (13, 3240566), (14, 3009097), (26, 1620283), (43, 979706), (49, 859742), (86, 489853), (91, 462938), (98, 429871), (182, 231469), (301, 139958), (559, 75362), (602, 69979), (637, 66134), (769, 54782), (1118, 37681), (1274, 33067), (1538, 27391), (2107, 19994), (3913, 10766), (4214, 9997), (5383, 7826)]