26268012

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 69189120

約数和(自身を除く): 42921108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 71, 86, 129, 142, 172, 213, 239, 258, 284, 387, 426, 478, 516, 639, 717, 774, 852, 956, 1278, 1434, 1548, 2151, 2556, 2868, 3053, 4302, 6106, 8604, 9159, 10277, 12212, 16969, 18318, 20554, 27477, 30831, 33938, 36636, 41108, 50907, 54954, 61662, 67876, 92493, 101814, 109908, 123324, 152721, 184986, 203628, 305442, 369972, 610884, 729667, 1459334, 2189001, 2918668, 4378002, 6567003, 8756004, 13134006, 26268012]

約数ペア:

[(1, 26268012), (2, 13134006), (3, 8756004), (4, 6567003), (6, 4378002), (9, 2918668), (12, 2189001), (18, 1459334), (36, 729667), (43, 610884), (71, 369972), (86, 305442), (129, 203628), (142, 184986), (172, 152721), (213, 123324), (239, 109908), (258, 101814), (284, 92493), (387, 67876), (426, 61662), (478, 54954), (516, 50907), (639, 41108), (717, 36636), (774, 33938), (852, 30831), (956, 27477), (1278, 20554), (1434, 18318), (1548, 16969), (2151, 12212), (2556, 10277), (2868, 9159), (3053, 8604), (4302, 6106)]