65328272

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{16267}}^1$

素因数の和:16526

約数の個数: 20

約数和(自身を含む): 127085616

約数和(自身を除く): 61757344

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 16267, 32534, 65068, 130136, 260272, 4083017, 8166034, 16332068, 32664136, 65328272]

約数ペア:

[(1, 65328272), (2, 32664136), (4, 16332068), (8, 8166034), (16, 4083017), (251, 260272), (502, 130136), (1004, 65068), (2008, 32534), (4016, 16267)]