72457298

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{112163}}^1$

素因数の和:112201

約数の個数: 16

約数和(自身を含む): 121137120

約数和(自身を除く): 48679822

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 112163, 224326, 1906771, 2131097, 3813542, 4262194, 36228649, 72457298]

約数ペア:

[(1, 72457298), (2, 36228649), (17, 4262194), (19, 3813542), (34, 2131097), (38, 1906771), (323, 224326), (646, 112163)]