74561906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{15737}}^1$

素因数の和:15865

約数の個数: 16

約数和(自身を含む): 117846144

約数和(自身を除く): 43284238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 15737, 31474, 361951, 723902, 1620911, 3241822, 37280953, 74561906]

約数ペア:

[(1, 74561906), (2, 37280953), (23, 3241822), (46, 1620911), (103, 723902), (206, 361951), (2369, 31474), (4738, 15737)]