71129674

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{65983}}^1$

素因数の和:66010

約数の個数: 24

約数和(自身を含む): 135399168

約数和(自身を除く): 64269494

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 65983, 131966, 461881, 725813, 923762, 1451626, 3233167, 5080691, 6466334, 10161382, 35564837, 71129674]

約数ペア:

[(1, 71129674), (2, 35564837), (7, 10161382), (11, 6466334), (14, 5080691), (22, 3233167), (49, 1451626), (77, 923762), (98, 725813), (154, 461881), (539, 131966), (1078, 65983)]