69674577

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 118947840

約数和(自身を除く): 49273263

約数列:

[1, 3, 7, 19, 21, 31, 43, 57, 93, 129, 131, 133, 217, 301, 393, 399, 589, 651, 817, 903, 917, 1333, 1767, 2451, 2489, 2751, 3999, 4061, 4123, 5633, 5719, 7467, 9331, 12183, 12369, 16899, 17157, 17423, 25327, 27993, 28427, 39431, 52269, 75981, 77159, 85281, 107027, 118293, 174623, 177289, 231477, 321081, 523869, 531867, 540113, 749189, 1222361, 1620339, 2247567, 3317837, 3667083, 9953511, 23224859, 69674577]

約数ペア:

[(1, 69674577), (3, 23224859), (7, 9953511), (19, 3667083), (21, 3317837), (31, 2247567), (43, 1620339), (57, 1222361), (93, 749189), (129, 540113), (131, 531867), (133, 523869), (217, 321081), (301, 231477), (393, 177289), (399, 174623), (589, 118293), (651, 107027), (817, 85281), (903, 77159), (917, 75981), (1333, 52269), (1767, 39431), (2451, 28427), (2489, 27993), (2751, 25327), (3999, 17423), (4061, 17157), (4123, 16899), (5633, 12369), (5719, 12183), (7467, 9331)]