55168278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 124706304

約数和(自身を除く): 69538026

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 71, 122, 142, 183, 193, 213, 366, 386, 426, 579, 671, 781, 1158, 1342, 1562, 2013, 2123, 2343, 4026, 4246, 4331, 4686, 6369, 8662, 11773, 12738, 12993, 13703, 23546, 25986, 27406, 35319, 41109, 47641, 70638, 82218, 95282, 129503, 142923, 150733, 259006, 285846, 301466, 388509, 452199, 777018, 835883, 904398, 1671766, 2507649, 5015298, 9194713, 18389426, 27584139, 55168278]

約数ペア:

[(1, 55168278), (2, 27584139), (3, 18389426), (6, 9194713), (11, 5015298), (22, 2507649), (33, 1671766), (61, 904398), (66, 835883), (71, 777018), (122, 452199), (142, 388509), (183, 301466), (193, 285846), (213, 259006), (366, 150733), (386, 142923), (426, 129503), (579, 95282), (671, 82218), (781, 70638), (1158, 47641), (1342, 41109), (1562, 35319), (2013, 27406), (2123, 25986), (2343, 23546), (4026, 13703), (4246, 12993), (4331, 12738), (4686, 11773), (6369, 8662)]