78979138

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{77279}}^1$

素因数の和:77361

約数の個数: 16

約数和(自身を含む): 137249280

約数和(自身を除く): 58270142

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 77279, 154558, 540953, 1081906, 5641367, 11282734, 39489569, 78979138]

約数ペア:

[(1, 78979138), (2, 39489569), (7, 11282734), (14, 5641367), (73, 1081906), (146, 540953), (511, 154558), (1022, 77279)]