64795324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 132168960

約数和(自身を除く): 67373636

約数列:

[1, 2, 4, 11, 22, 23, 43, 44, 46, 86, 92, 172, 253, 473, 506, 946, 989, 1012, 1489, 1892, 1978, 2978, 3956, 5956, 10879, 16379, 21758, 32758, 34247, 43516, 64027, 65516, 68494, 128054, 136988, 256108, 376717, 704297, 753434, 1408594, 1472621, 1506868, 2817188, 2945242, 5890484, 16198831, 32397662, 64795324]

約数ペア:

[(1, 64795324), (2, 32397662), (4, 16198831), (11, 5890484), (22, 2945242), (23, 2817188), (43, 1506868), (44, 1472621), (46, 1408594), (86, 753434), (92, 704297), (172, 376717), (253, 256108), (473, 136988), (506, 128054), (946, 68494), (989, 65516), (1012, 64027), (1489, 43516), (1892, 34247), (1978, 32758), (2978, 21758), (3956, 16379), (5956, 10879)]