69920026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{18371}}^1$

素因数の和:18557

約数の個数: 16

約数和(自身を含む): 115082208

約数和(自身を除く): 45162182

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 18371, 36742, 202081, 404162, 3178183, 6356366, 34960013, 69920026]

約数ペア:

[(1, 69920026), (2, 34960013), (11, 6356366), (22, 3178183), (173, 404162), (346, 202081), (1903, 36742), (3806, 18371)]