81506136

素因数分解:

$2^3\times 3^1\times {\mathrm{347}}^1\times {\mathrm{9787}}^1$

素因数の和:10143

約数の個数: 32

約数和(自身を含む): 204373440

約数和(自身を除く): 122867304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 347, 694, 1041, 1388, 2082, 2776, 4164, 8328, 9787, 19574, 29361, 39148, 58722, 78296, 117444, 234888, 3396089, 6792178, 10188267, 13584356, 20376534, 27168712, 40753068, 81506136]

約数ペア:

[(1, 81506136), (2, 40753068), (3, 27168712), (4, 20376534), (6, 13584356), (8, 10188267), (12, 6792178), (24, 3396089), (347, 234888), (694, 117444), (1041, 78296), (1388, 58722), (2082, 39148), (2776, 29361), (4164, 19574), (8328, 9787)]