71864422

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{270167}}^1$

素因数の和:270195

約数の個数: 16

約数和(自身を含む): 129680640

約数和(自身を除く): 57816218

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 270167, 540334, 1891169, 3782338, 5133173, 10266346, 35932211, 71864422]

約数ペア:

[(1, 71864422), (2, 35932211), (7, 10266346), (14, 5133173), (19, 3782338), (38, 1891169), (133, 540334), (266, 270167)]