71740317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 107633664

約数和(自身を除く): 35893347

約数列:

[1, 3, 11, 33, 67, 71, 201, 213, 457, 737, 781, 1371, 2211, 2343, 4757, 5027, 14271, 15081, 30619, 32447, 52327, 91857, 97341, 156981, 336809, 356917, 1010427, 1070751, 2173949, 6521847, 23913439, 71740317]

約数ペア:

[(1, 71740317), (3, 23913439), (11, 6521847), (33, 2173949), (67, 1070751), (71, 1010427), (201, 356917), (213, 336809), (457, 156981), (737, 97341), (781, 91857), (1371, 52327), (2211, 32447), (2343, 30619), (4757, 15081), (5027, 14271)]