72253298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163469}}^1$

素因数の和:163501

約数の個数: 16

約数和(自身を含む): 123583320

約数和(自身を除く): 51330022

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 163469, 326938, 2125097, 2778973, 4250194, 5557946, 36126649, 72253298]

約数ペア:

[(1, 72253298), (2, 36126649), (13, 5557946), (17, 4250194), (26, 2778973), (34, 2125097), (221, 326938), (442, 163469)]