81978852

素因数分解:

$2^2\times 3^1\times {\mathrm{383}}^1\times {\mathrm{17837}}^1$

素因数の和:18227

約数の個数: 24

約数和(自身を含む): 191794176

約数和(自身を除く): 109815324

約数列:

[1, 2, 3, 4, 6, 12, 383, 766, 1149, 1532, 2298, 4596, 17837, 35674, 53511, 71348, 107022, 214044, 6831571, 13663142, 20494713, 27326284, 40989426, 81978852]

約数ペア:

[(1, 81978852), (2, 40989426), (3, 27326284), (4, 20494713), (6, 13663142), (12, 6831571), (383, 214044), (766, 107022), (1149, 71348), (1532, 53511), (2298, 35674), (4596, 17837)]