85900738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2803}}^1$

素因数の和:3022

約数の個数: 32

約数和(自身を含む): 161510400

約数和(自身を除く): 75609662

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 199, 398, 1393, 2189, 2786, 2803, 4378, 5606, 15323, 19621, 30646, 30833, 39242, 61666, 215831, 431662, 557797, 1115594, 3904579, 6135767, 7809158, 12271534, 42950369, 85900738]

約数ペア:

[(1, 85900738), (2, 42950369), (7, 12271534), (11, 7809158), (14, 6135767), (22, 3904579), (77, 1115594), (154, 557797), (199, 431662), (398, 215831), (1393, 61666), (2189, 39242), (2786, 30833), (2803, 30646), (4378, 19621), (5606, 15323)]