66571604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{28547}}^1$

素因数の和:28615

約数の個数: 24

約数和(自身を含む): 129493728

約数和(自身を除く): 62922124

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 28547, 57094, 114188, 314017, 628034, 1256068, 1512991, 3025982, 6051964, 16642901, 33285802, 66571604]

約数ペア:

[(1, 66571604), (2, 33285802), (4, 16642901), (11, 6051964), (22, 3025982), (44, 1512991), (53, 1256068), (106, 628034), (212, 314017), (583, 114188), (1166, 57094), (2332, 28547)]