66901142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 128024736

約数和(自身を除く): 61123594

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 121, 146, 154, 242, 511, 541, 803, 847, 1022, 1082, 1606, 1694, 3787, 5621, 5951, 7574, 8833, 11242, 11902, 17666, 39493, 41657, 61831, 65461, 78986, 83314, 123662, 130922, 276451, 434423, 458227, 552902, 868846, 916454, 3040961, 4778653, 6081922, 9557306, 33450571, 66901142]

約数ペア:

[(1, 66901142), (2, 33450571), (7, 9557306), (11, 6081922), (14, 4778653), (22, 3040961), (73, 916454), (77, 868846), (121, 552902), (146, 458227), (154, 434423), (242, 276451), (511, 130922), (541, 123662), (803, 83314), (847, 78986), (1022, 65461), (1082, 61831), (1606, 41657), (1694, 39493), (3787, 17666), (5621, 11902), (5951, 11242), (7574, 8833)]