89554288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2653

約数の個数: 40

約数和(自身を含む): 181702656

約数和(自身を除く): 92148368

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 2543, 4402, 5086, 8804, 10172, 17608, 20344, 35216, 40688, 78833, 157666, 180553, 315332, 361106, 630664, 722212, 1261328, 1444424, 2888848, 5597143, 11194286, 22388572, 44777144, 89554288]

約数ペア:

[(1, 89554288), (2, 44777144), (4, 22388572), (8, 11194286), (16, 5597143), (31, 2888848), (62, 1444424), (71, 1261328), (124, 722212), (142, 630664), (248, 361106), (284, 315332), (496, 180553), (568, 157666), (1136, 78833), (2201, 40688), (2543, 35216), (4402, 20344), (5086, 17608), (8804, 10172)]