78421442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{467}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 136468800

約数和(自身を除く): 58047358

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 449, 467, 898, 934, 4939, 5137, 7633, 7939, 9878, 10274, 15266, 15878, 83963, 87329, 167926, 174658, 209683, 419366, 2306513, 3564611, 4613026, 7129222, 39210721, 78421442]

約数ペア:

[(1, 78421442), (2, 39210721), (11, 7129222), (17, 4613026), (22, 3564611), (34, 2306513), (187, 419366), (374, 209683), (449, 174658), (467, 167926), (898, 87329), (934, 83963), (4939, 15878), (5137, 15266), (7633, 10274), (7939, 9878)]