81054754

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{1091}}^1$

素因数の和:1422

約数の個数: 24

約数和(自身を含む): 134198064

約数和(自身を除く): 53143310

約数列:

[1, 2, 11, 22, 121, 242, 307, 614, 1091, 2182, 3377, 6754, 12001, 24002, 37147, 74294, 132011, 264022, 334937, 669874, 3684307, 7368614, 40527377, 81054754]

約数ペア:

[(1, 81054754), (2, 40527377), (11, 7368614), (22, 3684307), (121, 669874), (242, 334937), (307, 264022), (614, 132011), (1091, 74294), (2182, 37147), (3377, 24002), (6754, 12001)]