77899638

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1709}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 159563520

約数和(自身を除く): 81663882

約数列:

[1, 2, 3, 6, 71, 107, 142, 213, 214, 321, 426, 642, 1709, 3418, 5127, 7597, 10254, 15194, 22791, 45582, 121339, 182863, 242678, 364017, 365726, 548589, 728034, 1097178, 12983273, 25966546, 38949819, 77899638]

約数ペア:

[(1, 77899638), (2, 38949819), (3, 25966546), (6, 12983273), (71, 1097178), (107, 728034), (142, 548589), (213, 365726), (214, 364017), (321, 242678), (426, 182863), (642, 121339), (1709, 45582), (3418, 22791), (5127, 15194), (7597, 10254)]