61081678

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{42359}}^1$

素因数の和:42471

約数の個数: 16

約数和(自身を含む): 105730560

約数和(自身を除く): 44648882

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 42359, 84718, 296513, 593026, 4362977, 8725954, 30540839, 61081678]

約数ペア:

[(1, 61081678), (2, 30540839), (7, 8725954), (14, 4362977), (103, 593026), (206, 296513), (721, 84718), (1442, 42359)]