68983394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{20543}}^1$

素因数の和:20641

約数の個数: 16

約数和(自身を含む): 109458432

約数和(自身を除く): 40475038

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 20543, 41086, 472489, 944978, 1499639, 2999278, 34491697, 68983394]

約数ペア:

[(1, 68983394), (2, 34491697), (23, 2999278), (46, 1499639), (73, 944978), (146, 472489), (1679, 41086), (3358, 20543)]