66695206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{4421}}^1$

素因数の和:4839

約数の個数: 16

約数和(自身を含む): 105597360

約数和(自身を除く): 38902154

約数列:

[1, 2, 19, 38, 397, 794, 4421, 7543, 8842, 15086, 83999, 167998, 1755137, 3510274, 33347603, 66695206]

約数ペア:

[(1, 66695206), (2, 33347603), (19, 3510274), (38, 1755137), (397, 167998), (794, 83999), (4421, 15086), (7543, 8842)]