66898964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{2063}}^1$

素因数の和:2156

約数の個数: 36

約数和(自身を含む): 130667712

約数和(自身を除く): 63768748

約数列:

[1, 2, 4, 11, 22, 44, 67, 121, 134, 242, 268, 484, 737, 1474, 2063, 2948, 4126, 8107, 8252, 16214, 22693, 32428, 45386, 90772, 138221, 249623, 276442, 499246, 552884, 998492, 1520431, 3040862, 6081724, 16724741, 33449482, 66898964]

約数ペア:

[(1, 66898964), (2, 33449482), (4, 16724741), (11, 6081724), (22, 3040862), (44, 1520431), (67, 998492), (121, 552884), (134, 499246), (242, 276442), (268, 249623), (484, 138221), (737, 90772), (1474, 45386), (2063, 32428), (2948, 22693), (4126, 16214), (8107, 8252)]