81388832

素因数分解:

$2^5\times 7^1\times {\mathrm{363343}}^1$

素因数の和:363360

約数の個数: 24

約数和(自身を含む): 183125376

約数和(自身を除く): 101736544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 363343, 726686, 1453372, 2543401, 2906744, 5086802, 5813488, 10173604, 11626976, 20347208, 40694416, 81388832]

約数ペア:

[(1, 81388832), (2, 40694416), (4, 20347208), (7, 11626976), (8, 10173604), (14, 5813488), (16, 5086802), (28, 2906744), (32, 2543401), (56, 1453372), (112, 726686), (224, 363343)]