82977629

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 109921536

約数和(自身を除く): 26943907

約数列:

[1, 7, 17, 23, 49, 61, 71, 119, 161, 391, 427, 497, 833, 1037, 1127, 1207, 1403, 1633, 2737, 2989, 3479, 4331, 7259, 8449, 9821, 11431, 19159, 23851, 27761, 30317, 50813, 59143, 68747, 73627, 80017, 99613, 166957, 194327, 212219, 515389, 697291, 1168699, 1360289, 1693421, 3607723, 4881037, 11853947, 82977629]

約数ペア:

[(1, 82977629), (7, 11853947), (17, 4881037), (23, 3607723), (49, 1693421), (61, 1360289), (71, 1168699), (119, 697291), (161, 515389), (391, 212219), (427, 194327), (497, 166957), (833, 99613), (1037, 80017), (1127, 73627), (1207, 68747), (1403, 59143), (1633, 50813), (2737, 30317), (2989, 27761), (3479, 23851), (4331, 19159), (7259, 11431), (8449, 9821)]