68642212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 133539840

約数和(自身を除く): 64897628

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 107, 214, 367, 428, 437, 734, 874, 1468, 1748, 2033, 2461, 4066, 4922, 6973, 8132, 8441, 9844, 13946, 16882, 27892, 33764, 39269, 46759, 78538, 93518, 157076, 160379, 187036, 320758, 641516, 746111, 903187, 1492222, 1806374, 2984444, 3612748, 17160553, 34321106, 68642212]

約数ペア:

[(1, 68642212), (2, 34321106), (4, 17160553), (19, 3612748), (23, 2984444), (38, 1806374), (46, 1492222), (76, 903187), (92, 746111), (107, 641516), (214, 320758), (367, 187036), (428, 160379), (437, 157076), (734, 93518), (874, 78538), (1468, 46759), (1748, 39269), (2033, 33764), (2461, 27892), (4066, 16882), (4922, 13946), (6973, 9844), (8132, 8441)]