68244484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20143}}^1$

素因数の和:20176

約数の個数: 36

約数和(自身を含む): 150032512

約数和(自身を除く): 81788028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 20143, 40286, 80572, 141001, 221573, 282002, 443146, 564004, 886292, 1551011, 2437303, 3102022, 4874606, 6204044, 9749212, 17061121, 34122242, 68244484]

約数ペア:

[(1, 68244484), (2, 34122242), (4, 17061121), (7, 9749212), (11, 6204044), (14, 4874606), (22, 3102022), (28, 2437303), (44, 1551011), (77, 886292), (121, 564004), (154, 443146), (242, 282002), (308, 221573), (484, 141001), (847, 80572), (1694, 40286), (3388, 20143)]