85691926

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 138687840

約数和(自身を除く): 52995914

約数列:

[1, 2, 29, 37, 58, 73, 74, 146, 547, 1073, 1094, 2117, 2146, 2701, 4234, 5402, 15863, 20239, 31726, 39931, 40478, 78329, 79862, 156658, 586931, 1157999, 1173862, 1477447, 2315998, 2954894, 42845963, 85691926]

約数ペア:

[(1, 85691926), (2, 42845963), (29, 2954894), (37, 2315998), (58, 1477447), (73, 1173862), (74, 1157999), (146, 586931), (547, 156658), (1073, 79862), (1094, 78329), (2117, 40478), (2146, 39931), (2701, 31726), (4234, 20239), (5402, 15863)]