71381368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{524863}}^1$

素因数の和:524886

約数の個数: 16

約数和(自身を含む): 141713280

約数和(自身を除く): 70331912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 524863, 1049726, 2099452, 4198904, 8922671, 17845342, 35690684, 71381368]

約数ペア:

[(1, 71381368), (2, 35690684), (4, 17845342), (8, 8922671), (17, 4198904), (34, 2099452), (68, 1049726), (136, 524863)]