75273136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{247609}}^1$

素因数の和:247636

約数の個数: 20

約数和(自身を含む): 153518200

約数和(自身を除く): 78245064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 247609, 495218, 990436, 1980872, 3961744, 4704571, 9409142, 18818284, 37636568, 75273136]

約数ペア:

[(1, 75273136), (2, 37636568), (4, 18818284), (8, 9409142), (16, 4704571), (19, 3961744), (38, 1980872), (76, 990436), (152, 495218), (304, 247609)]