7876193016

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1\times {\mathrm{3499}}^1$

素因数の和:4900

約数の個数: 64

約数和(自身を含む): 19988640000

約数和(自身を除く): 12112446984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1321, 1704, 2642, 3499, 3963, 5284, 6998, 7926, 10497, 10568, 13996, 15852, 20994, 27992, 31704, 41988, 83976, 93791, 187582, 248429, 281373, 375164, 496858, 562746, 745287, 750328, 993716, 1125492, 1490574, 1987432, 2250984, 2981148, 4622179, 5962296, 9244358, 13866537, 18488716, 27733074, 36977432, 55466148, 110932296, 328174709, 656349418, 984524127, 1312698836, 1969048254, 2625397672, 3938096508, 7876193016]

約数ペア:

[(1, 7876193016), (2, 3938096508), (3, 2625397672), (4, 1969048254), (6, 1312698836), (8, 984524127), (12, 656349418), (24, 328174709), (71, 110932296), (142, 55466148), (213, 36977432), (284, 27733074), (426, 18488716), (568, 13866537), (852, 9244358), (1321, 5962296), (1704, 4622179), (2642, 2981148), (3499, 2250984), (3963, 1987432), (5284, 1490574), (6998, 1125492), (7926, 993716), (10497, 750328), (10568, 745287), (13996, 562746), (15852, 496858), (20994, 375164), (27992, 281373), (31704, 248429), (41988, 187582), (83976, 93791)]