65381048

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{28279}}^1$

素因数の和:28319

約数の個数: 24

約数和(自身を含む): 130229400

約数和(自身を除く): 64848352

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 28279, 56558, 113116, 226232, 480743, 961486, 1922972, 3845944, 8172631, 16345262, 32690524, 65381048]

約数ペア:

[(1, 65381048), (2, 32690524), (4, 16345262), (8, 8172631), (17, 3845944), (34, 1922972), (68, 961486), (136, 480743), (289, 226232), (578, 113116), (1156, 56558), (2312, 28279)]