81528094

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{12379}}^1$

素因数の和:12507

約数の個数: 16

約数和(自身を含む): 127018800

約数和(自身を除く): 45490706

約数列:

[1, 2, 37, 74, 89, 178, 3293, 6586, 12379, 24758, 458023, 916046, 1101731, 2203462, 40764047, 81528094]

約数ペア:

[(1, 81528094), (2, 40764047), (37, 2203462), (74, 1101731), (89, 916046), (178, 458023), (3293, 24758), (6586, 12379)]