81053474

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{21031}}^1$

素因数の和:21121

約数の個数: 16

約数和(自身を含む): 127201536

約数和(自身を除く): 46148062

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 21031, 42062, 862271, 988457, 1724542, 1976914, 40526737, 81053474]

約数ペア:

[(1, 81053474), (2, 40526737), (41, 1976914), (47, 1724542), (82, 988457), (94, 862271), (1927, 42062), (3854, 21031)]