51455768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5437}}^1$

素因数の和:5476

約数の個数: 48

約数和(自身を含む): 119418480

約数和(自身を除く): 67962712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 5437, 9464, 10874, 21748, 38059, 43496, 70681, 76118, 141362, 152236, 282724, 304472, 494767, 565448, 918853, 989534, 1837706, 1979068, 3675412, 3958136, 6431971, 7350824, 12863942, 25727884, 51455768]

約数ペア:

[(1, 51455768), (2, 25727884), (4, 12863942), (7, 7350824), (8, 6431971), (13, 3958136), (14, 3675412), (26, 1979068), (28, 1837706), (52, 989534), (56, 918853), (91, 565448), (104, 494767), (169, 304472), (182, 282724), (338, 152236), (364, 141362), (676, 76118), (728, 70681), (1183, 43496), (1352, 38059), (2366, 21748), (4732, 10874), (5437, 9464)]