90771984

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{27407}}^1$

素因数の和:27444

約数の個数: 60

約数和(自身を含む): 265090176

約数和(自身を除く): 174318192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 27407, 54814, 82221, 109628, 164442, 219256, 246663, 328884, 438512, 493326, 630361, 657768, 986652, 1260722, 1315536, 1891083, 1973304, 2521444, 3782166, 3946608, 5042888, 5673249, 7564332, 10085776, 11346498, 15128664, 22692996, 30257328, 45385992, 90771984]

約数ペア:

[(1, 90771984), (2, 45385992), (3, 30257328), (4, 22692996), (6, 15128664), (8, 11346498), (9, 10085776), (12, 7564332), (16, 5673249), (18, 5042888), (23, 3946608), (24, 3782166), (36, 2521444), (46, 1973304), (48, 1891083), (69, 1315536), (72, 1260722), (92, 986652), (138, 657768), (144, 630361), (184, 493326), (207, 438512), (276, 328884), (368, 246663), (414, 219256), (552, 164442), (828, 109628), (1104, 82221), (1656, 54814), (3312, 27407)]