85220488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{343631}}^1$

素因数の和:343668

約数の個数: 16

約数和(自身を含む): 164943360

約数和(自身を除く): 79722872

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 343631, 687262, 1374524, 2749048, 10652561, 21305122, 42610244, 85220488]

約数ペア:

[(1, 85220488), (2, 42610244), (4, 21305122), (8, 10652561), (31, 2749048), (62, 1374524), (124, 687262), (248, 343631)]