75880222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{19937}}^1$

素因数の和:20123

約数の個数: 16

約数和(自身を含む): 124891632

約数和(自身を除く): 49011410

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 19937, 39874, 219307, 438614, 3449101, 6898202, 37940111, 75880222]

約数ペア:

[(1, 75880222), (2, 37940111), (11, 6898202), (22, 3449101), (173, 438614), (346, 219307), (1903, 39874), (3806, 19937)]