84254716

素因数分解:

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

素因数の和:843

約数の個数: 72

約数和(自身を含む): 189253680

約数和(自身を除く): 104998964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 172, 182, 196, 301, 364, 559, 602, 637, 769, 1118, 1204, 1274, 1538, 2107, 2236, 2548, 3076, 3913, 4214, 5383, 7826, 8428, 9997, 10766, 15652, 19994, 21532, 27391, 33067, 37681, 39988, 54782, 66134, 69979, 75362, 109564, 132268, 139958, 150724, 231469, 279916, 429871, 462938, 489853, 859742, 925876, 979706, 1620283, 1719484, 1959412, 3009097, 3240566, 6018194, 6481132, 12036388, 21063679, 42127358, 84254716]

約数ペア:

[(1, 84254716), (2, 42127358), (4, 21063679), (7, 12036388), (13, 6481132), (14, 6018194), (26, 3240566), (28, 3009097), (43, 1959412), (49, 1719484), (52, 1620283), (86, 979706), (91, 925876), (98, 859742), (172, 489853), (182, 462938), (196, 429871), (301, 279916), (364, 231469), (559, 150724), (602, 139958), (637, 132268), (769, 109564), (1118, 75362), (1204, 69979), (1274, 66134), (1538, 54782), (2107, 39988), (2236, 37681), (2548, 33067), (3076, 27391), (3913, 21532), (4214, 19994), (5383, 15652), (7826, 10766), (8428, 9997)]