53687452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1867}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 117160960

約数和(自身を除く): 63473508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 1867, 2054, 2212, 3734, 4108, 7189, 7468, 13069, 14378, 24271, 26138, 28756, 48542, 52276, 97084, 147493, 169897, 294986, 339794, 589972, 679588, 1032451, 1917409, 2064902, 3834818, 4129804, 7669636, 13421863, 26843726, 53687452]

約数ペア:

[(1, 53687452), (2, 26843726), (4, 13421863), (7, 7669636), (13, 4129804), (14, 3834818), (26, 2064902), (28, 1917409), (52, 1032451), (79, 679588), (91, 589972), (158, 339794), (182, 294986), (316, 169897), (364, 147493), (553, 97084), (1027, 52276), (1106, 48542), (1867, 28756), (2054, 26138), (2212, 24271), (3734, 14378), (4108, 13069), (7189, 7468)]