81420074

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{27941}}^1$

素因数の和:28021

約数の個数: 16

約数和(自身を含む): 128756736

約数和(自身を除く): 47336662

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 27941, 55882, 866171, 1313227, 1732342, 2626454, 40710037, 81420074]

約数ペア:

[(1, 81420074), (2, 40710037), (31, 2626454), (47, 1732342), (62, 1313227), (94, 866171), (1457, 55882), (2914, 27941)]