65659412

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 146330856

約数和(自身を除く): 80671444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 353, 364, 511, 637, 706, 949, 1022, 1274, 1412, 1898, 2044, 2471, 2548, 3577, 3796, 4589, 4942, 6643, 7154, 9178, 9884, 13286, 14308, 17297, 18356, 25769, 26572, 32123, 34594, 46501, 51538, 64246, 69188, 93002, 103076, 128492, 180383, 186004, 224861, 334997, 360766, 449722, 669994, 721532, 899444, 1262681, 1339988, 2344979, 2525362, 4689958, 5050724, 9379916, 16414853, 32829706, 65659412]

約数ペア:

[(1, 65659412), (2, 32829706), (4, 16414853), (7, 9379916), (13, 5050724), (14, 4689958), (26, 2525362), (28, 2344979), (49, 1339988), (52, 1262681), (73, 899444), (91, 721532), (98, 669994), (146, 449722), (182, 360766), (196, 334997), (292, 224861), (353, 186004), (364, 180383), (511, 128492), (637, 103076), (706, 93002), (949, 69188), (1022, 64246), (1274, 51538), (1412, 46501), (1898, 34594), (2044, 32123), (2471, 26572), (2548, 25769), (3577, 18356), (3796, 17297), (4589, 14308), (4942, 13286), (6643, 9884), (7154, 9178)]