78996638

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1087}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 141004800

約数和(自身を除く): 62008162

約数列:

[1, 2, 7, 14, 29, 58, 179, 203, 358, 406, 1087, 1253, 2174, 2506, 5191, 7609, 10382, 15218, 31523, 36337, 63046, 72674, 194573, 220661, 389146, 441322, 1362011, 2724022, 5642617, 11285234, 39498319, 78996638]

約数ペア:

[(1, 78996638), (2, 39498319), (7, 11285234), (14, 5642617), (29, 2724022), (58, 1362011), (179, 441322), (203, 389146), (358, 220661), (406, 194573), (1087, 72674), (1253, 63046), (2174, 36337), (2506, 31523), (5191, 15218), (7609, 10382)]