78000646

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{4993}}^1$

素因数の和:5175

約数の個数: 16

約数和(自身を含む): 119736144

約数和(自身を除く): 41735498

約数列:

[1, 2, 73, 107, 146, 214, 4993, 7811, 9986, 15622, 364489, 534251, 728978, 1068502, 39000323, 78000646]

約数ペア:

[(1, 78000646), (2, 39000323), (73, 1068502), (107, 728978), (146, 534251), (214, 364489), (4993, 15622), (7811, 9986)]