81704702

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{1487}}^1$

素因数の和:1903

約数の個数: 16

約数和(自身を含む): 124492032

約数和(自身を除く): 42787330

約数列:

[1, 2, 83, 166, 331, 662, 1487, 2974, 27473, 54946, 123421, 246842, 492197, 984394, 40852351, 81704702]

約数ペア:

[(1, 81704702), (2, 40852351), (83, 984394), (166, 492197), (331, 246842), (662, 123421), (1487, 54946), (2974, 27473)]