51171692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 106136352

約数和(自身を除く): 54964660

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 137, 143, 274, 286, 548, 572, 653, 1306, 1507, 1781, 2612, 3014, 3562, 6028, 7124, 7183, 8489, 14366, 16978, 19591, 28732, 33956, 39182, 78364, 89461, 93379, 178922, 186758, 357844, 373516, 984071, 1162993, 1968142, 2325986, 3936284, 4651972, 12792923, 25585846, 51171692]

約数ペア:

[(1, 51171692), (2, 25585846), (4, 12792923), (11, 4651972), (13, 3936284), (22, 2325986), (26, 1968142), (44, 1162993), (52, 984071), (137, 373516), (143, 357844), (274, 186758), (286, 178922), (548, 93379), (572, 89461), (653, 78364), (1306, 39182), (1507, 33956), (1781, 28732), (2612, 19591), (3014, 16978), (3562, 14366), (6028, 8489), (7124, 7183)]