74854768

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{10657}}^1$

素因数の和:11104

約数の個数: 20

約数和(自身を含む): 145375120

約数和(自身を除く): 70520352

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 10657, 21314, 42628, 85256, 170512, 4678423, 9356846, 18713692, 37427384, 74854768]

約数ペア:

[(1, 74854768), (2, 37427384), (4, 18713692), (8, 9356846), (16, 4678423), (439, 170512), (878, 85256), (1756, 42628), (3512, 21314), (7024, 10657)]