85887212

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{20011}}^1$

素因数の和:20081

約数の個数: 24

約数和(自身を含む): 159695760

約数和(自身を除く): 73808548

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4292, 20011, 40022, 80044, 580319, 740407, 1160638, 1480814, 2321276, 2961628, 21471803, 42943606, 85887212]

約数ペア:

[(1, 85887212), (2, 42943606), (4, 21471803), (29, 2961628), (37, 2321276), (58, 1480814), (74, 1160638), (116, 740407), (148, 580319), (1073, 80044), (2146, 40022), (4292, 20011)]