90387568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{182233}}^1$

素因数の和:182272

約数の個数: 20

約数和(自身を含む): 180776128

約数和(自身を除く): 90388560

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 182233, 364466, 728932, 1457864, 2915728, 5649223, 11298446, 22596892, 45193784, 90387568]

約数ペア:

[(1, 90387568), (2, 45193784), (4, 22596892), (8, 11298446), (16, 5649223), (31, 2915728), (62, 1457864), (124, 728932), (248, 364466), (496, 182233)]