71837348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{883}}^1$

素因数の和:984

約数の個数: 36

約数和(自身を含む): 140566608

約数和(自身を除く): 68729260

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 883, 946, 1766, 1849, 1892, 3532, 3698, 7396, 9713, 19426, 20339, 37969, 38852, 40678, 75938, 81356, 151876, 417659, 835318, 1632667, 1670636, 3265334, 6530668, 17959337, 35918674, 71837348]

約数ペア:

[(1, 71837348), (2, 35918674), (4, 17959337), (11, 6530668), (22, 3265334), (43, 1670636), (44, 1632667), (86, 835318), (172, 417659), (473, 151876), (883, 81356), (946, 75938), (1766, 40678), (1849, 38852), (1892, 37969), (3532, 20339), (3698, 19426), (7396, 9713)]