85390328

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{19163}}^1$

素因数の和:19726

約数の個数: 16

約数和(自身を含む): 160402680

約数和(自身を除く): 75012352

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 19163, 38326, 76652, 153304, 10673791, 21347582, 42695164, 85390328]

約数ペア:

[(1, 85390328), (2, 42695164), (4, 21347582), (8, 10673791), (557, 153304), (1114, 76652), (2228, 38326), (4456, 19163)]