77643906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{11971}}^1$

素因数の和:12046

約数の個数: 32

約数和(自身を含む): 165500928

約数和(自身を除く): 87857022

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3243, 6486, 11971, 23942, 35913, 71826, 275333, 550666, 562637, 825999, 1125274, 1651998, 1687911, 3375822, 12940651, 25881302, 38821953, 77643906]

約数ペア:

[(1, 77643906), (2, 38821953), (3, 25881302), (6, 12940651), (23, 3375822), (46, 1687911), (47, 1651998), (69, 1125274), (94, 825999), (138, 562637), (141, 550666), (282, 275333), (1081, 71826), (2162, 35913), (3243, 23942), (6486, 11971)]