68240612

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:812

約数の個数: 36

約数和(自身を含む): 131997180

約数和(自身を除く): 63756568

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 277, 484, 509, 554, 1018, 1108, 2036, 3047, 5599, 6094, 11198, 12188, 22396, 33517, 61589, 67034, 123178, 134068, 140993, 246356, 281986, 563972, 1550923, 3101846, 6203692, 17060153, 34120306, 68240612]

約数ペア:

[(1, 68240612), (2, 34120306), (4, 17060153), (11, 6203692), (22, 3101846), (44, 1550923), (121, 563972), (242, 281986), (277, 246356), (484, 140993), (509, 134068), (554, 123178), (1018, 67034), (1108, 61589), (2036, 33517), (3047, 22396), (5599, 12188), (6094, 11198)]