66074228

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:884

約数の個数: 36

約数和(自身を含む): 127897056

約数和(自身を除く): 61822828

約数列:

[1, 2, 4, 11, 22, 44, 121, 211, 242, 422, 484, 647, 844, 1294, 2321, 2588, 4642, 7117, 9284, 14234, 25531, 28468, 51062, 78287, 102124, 136517, 156574, 273034, 313148, 546068, 1501687, 3003374, 6006748, 16518557, 33037114, 66074228]

約数ペア:

[(1, 66074228), (2, 33037114), (4, 16518557), (11, 6006748), (22, 3003374), (44, 1501687), (121, 546068), (211, 313148), (242, 273034), (422, 156574), (484, 136517), (647, 102124), (844, 78287), (1294, 51062), (2321, 28468), (2588, 25531), (4642, 14234), (7117, 9284)]