66973268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{31771}}^1$

素因数の和:31823

約数の個数: 24

約数和(自身を含む): 128104704

約数和(自身を除く): 61131436

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 31771, 63542, 127084, 540107, 984901, 1080214, 1969802, 2160428, 3939604, 16743317, 33486634, 66973268]

約数ペア:

[(1, 66973268), (2, 33486634), (4, 16743317), (17, 3939604), (31, 2160428), (34, 1969802), (62, 1080214), (68, 984901), (124, 540107), (527, 127084), (1054, 63542), (2108, 31771)]