80286956

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{733}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 142425360

約数和(自身を除く): 62138404

約数列:

[1, 2, 4, 139, 197, 278, 394, 556, 733, 788, 1466, 2932, 27383, 54766, 101887, 109532, 144401, 203774, 288802, 407548, 577604, 20071739, 40143478, 80286956]

約数ペア:

[(1, 80286956), (2, 40143478), (4, 20071739), (139, 577604), (197, 407548), (278, 288802), (394, 203774), (556, 144401), (733, 109532), (788, 101887), (1466, 54766), (2932, 27383)]