81410582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 138288384

約数和(自身を除く): 56877802

約数列:

[1, 2, 11, 22, 37, 74, 103, 206, 407, 814, 971, 1133, 1942, 2266, 3811, 7622, 10681, 21362, 35927, 41921, 71854, 83842, 100013, 200026, 395197, 790394, 1100143, 2200286, 3700481, 7400962, 40705291, 81410582]

約数ペア:

[(1, 81410582), (2, 40705291), (11, 7400962), (22, 3700481), (37, 2200286), (74, 1100143), (103, 790394), (206, 395197), (407, 200026), (814, 100013), (971, 83842), (1133, 71854), (1942, 41921), (2266, 35927), (3811, 21362), (7622, 10681)]