77364287

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 108055584

約数和(自身を除く): 30691297

約数列:

[1, 7, 11, 13, 49, 61, 77, 91, 143, 181, 427, 539, 637, 671, 793, 1001, 1267, 1991, 2353, 2989, 4697, 5551, 7007, 8723, 8869, 11041, 13937, 16471, 25883, 32879, 38857, 61061, 77287, 97559, 115297, 121451, 143533, 181181, 427427, 541009, 850157, 1004731, 1268267, 1578863, 5951099, 7033117, 11052041, 77364287]

約数ペア:

[(1, 77364287), (7, 11052041), (11, 7033117), (13, 5951099), (49, 1578863), (61, 1268267), (77, 1004731), (91, 850157), (143, 541009), (181, 427427), (427, 181181), (539, 143533), (637, 121451), (671, 115297), (793, 97559), (1001, 77287), (1267, 61061), (1991, 38857), (2353, 32879), (2989, 25883), (4697, 16471), (5551, 13937), (7007, 11041), (8723, 8869)]