66324734

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^2\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 36

約数和(自身を含む): 118260864

約数和(自身を除く): 51936130

約数列:

[1, 2, 7, 14, 49, 73, 98, 127, 146, 254, 511, 889, 1022, 1778, 3577, 5329, 6223, 7154, 9271, 10658, 12446, 18542, 37303, 64897, 74606, 129794, 261121, 454279, 522242, 676783, 908558, 1353566, 4737481, 9474962, 33162367, 66324734]

約数ペア:

[(1, 66324734), (2, 33162367), (7, 9474962), (14, 4737481), (49, 1353566), (73, 908558), (98, 676783), (127, 522242), (146, 454279), (254, 261121), (511, 129794), (889, 74606), (1022, 64897), (1778, 37303), (3577, 18542), (5329, 12446), (6223, 10658), (7154, 9271)]