54778008

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 140434560

約数和(自身を除く): 85656552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 107, 166, 214, 249, 257, 321, 332, 428, 498, 514, 642, 664, 771, 856, 996, 1028, 1284, 1542, 1992, 2056, 2568, 3084, 6168, 8881, 17762, 21331, 26643, 27499, 35524, 42662, 53286, 54998, 63993, 71048, 82497, 85324, 106572, 109996, 127986, 164994, 170648, 213144, 219992, 255972, 329988, 511944, 659976, 2282417, 4564834, 6847251, 9129668, 13694502, 18259336, 27389004, 54778008]

約数ペア:

[(1, 54778008), (2, 27389004), (3, 18259336), (4, 13694502), (6, 9129668), (8, 6847251), (12, 4564834), (24, 2282417), (83, 659976), (107, 511944), (166, 329988), (214, 255972), (249, 219992), (257, 213144), (321, 170648), (332, 164994), (428, 127986), (498, 109996), (514, 106572), (642, 85324), (664, 82497), (771, 71048), (856, 63993), (996, 54998), (1028, 53286), (1284, 42662), (1542, 35524), (1992, 27499), (2056, 26643), (2568, 21331), (3084, 17762), (6168, 8881)]