39670682

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 63296640

約数和(自身を除く): 23625958

約数列:

[1, 2, 43, 71, 73, 86, 89, 142, 146, 178, 3053, 3139, 3827, 5183, 6106, 6278, 6319, 6497, 7654, 10366, 12638, 12994, 222869, 271717, 279371, 445738, 461287, 543434, 558742, 922574, 19835341, 39670682]

約数ペア:

[(1, 39670682), (2, 19835341), (43, 922574), (71, 558742), (73, 543434), (86, 461287), (89, 445738), (142, 279371), (146, 271717), (178, 222869), (3053, 12994), (3139, 12638), (3827, 10366), (5183, 7654), (6106, 6497), (6278, 6319)]