90820592

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{68389}}^1$

素因数の和:68480

約数の個数: 20

約数和(自身を含む): 178087560

約数和(自身を除く): 87266968

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 68389, 136778, 273556, 547112, 1094224, 5676287, 11352574, 22705148, 45410296, 90820592]

約数ペア:

[(1, 90820592), (2, 45410296), (4, 22705148), (8, 11352574), (16, 5676287), (83, 1094224), (166, 547112), (332, 273556), (664, 136778), (1328, 68389)]