81170324

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{6971}}^1$

素因数の和:7087

約数の個数: 24

約数和(自身を含む): 147583296

約数和(自身を除く): 66412972

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2911, 5822, 6971, 11644, 13942, 27884, 285811, 494941, 571622, 989882, 1143244, 1979764, 20292581, 40585162, 81170324]

約数ペア:

[(1, 81170324), (2, 40585162), (4, 20292581), (41, 1979764), (71, 1143244), (82, 989882), (142, 571622), (164, 494941), (284, 285811), (2911, 27884), (5822, 13942), (6971, 11644)]