86849188

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2969}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 155675520

約数和(自身を除く): 68826332

約数列:

[1, 2, 4, 71, 103, 142, 206, 284, 412, 2969, 5938, 7313, 11876, 14626, 29252, 210799, 305807, 421598, 611614, 843196, 1223228, 21712297, 43424594, 86849188]

約数ペア:

[(1, 86849188), (2, 43424594), (4, 21712297), (71, 1223228), (103, 843196), (142, 611614), (206, 421598), (284, 305807), (412, 210799), (2969, 29252), (5938, 14626), (7313, 11876)]