68040078

素因数分解:

$2^1\times 3^1\times {\mathrm{991}}^1\times {\mathrm{11443}}^1$

素因数の和:12439

約数の個数: 16

約数和(自身を含む): 136229376

約数和(自身を除く): 68189298

約数列:

[1, 2, 3, 6, 991, 1982, 2973, 5946, 11443, 22886, 34329, 68658, 11340013, 22680026, 34020039, 68040078]

約数ペア:

[(1, 68040078), (2, 34020039), (3, 22680026), (6, 11340013), (991, 68658), (1982, 34329), (2973, 22886), (5946, 11443)]