68302728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{72973}}^1$

素因数の和:72998

約数の個数: 48

約数和(自身を含む): 199219020

約数和(自身を除く): 130916292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 72973, 145946, 218919, 291892, 437838, 583784, 656757, 875676, 948649, 1313514, 1751352, 1897298, 2627028, 2845947, 3794596, 5254056, 5691894, 7589192, 8537841, 11383788, 17075682, 22767576, 34151364, 68302728]

約数ペア:

[(1, 68302728), (2, 34151364), (3, 22767576), (4, 17075682), (6, 11383788), (8, 8537841), (9, 7589192), (12, 5691894), (13, 5254056), (18, 3794596), (24, 2845947), (26, 2627028), (36, 1897298), (39, 1751352), (52, 1313514), (72, 948649), (78, 875676), (104, 656757), (117, 583784), (156, 437838), (234, 291892), (312, 218919), (468, 145946), (936, 72973)]