80782792

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{246289}}^1$

素因数の和:246336

約数の個数: 16

約数和(自身を含む): 155162700

約数和(自身を除く): 74379908

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 246289, 492578, 985156, 1970312, 10097849, 20195698, 40391396, 80782792]

約数ペア:

[(1, 80782792), (2, 40391396), (4, 20195698), (8, 10097849), (41, 1970312), (82, 985156), (164, 492578), (328, 246289)]