51079756

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20047}}^1$

素因数の和:20078

約数の個数: 36

約数和(自身を含む): 111988128

約数和(自身を除く): 60908372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 20047, 40094, 80188, 140329, 260611, 280658, 521222, 561316, 982303, 1042444, 1824277, 1964606, 3648554, 3929212, 7297108, 12769939, 25539878, 51079756]

約数ペア:

[(1, 51079756), (2, 25539878), (4, 12769939), (7, 7297108), (13, 3929212), (14, 3648554), (26, 1964606), (28, 1824277), (49, 1042444), (52, 982303), (91, 561316), (98, 521222), (182, 280658), (196, 260611), (364, 140329), (637, 80188), (1274, 40094), (2548, 20047)]