80785252

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{1753}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 145420632

約数和(自身を除く): 64635380

約数列:

[1, 2, 4, 41, 82, 164, 281, 562, 1124, 1753, 3506, 7012, 11521, 23042, 46084, 71873, 143746, 287492, 492593, 985186, 1970372, 20196313, 40392626, 80785252]

約数ペア:

[(1, 80785252), (2, 40392626), (4, 20196313), (41, 1970372), (82, 985186), (164, 492593), (281, 287492), (562, 143746), (1124, 71873), (1753, 46084), (3506, 23042), (7012, 11521)]