90441136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{182341}}^1$

素因数の和:182380

約数の個数: 20

約数和(自身を含む): 180883264

約数和(自身を除く): 90442128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 182341, 364682, 729364, 1458728, 2917456, 5652571, 11305142, 22610284, 45220568, 90441136]

約数ペア:

[(1, 90441136), (2, 45220568), (4, 22610284), (8, 11305142), (16, 5652571), (31, 2917456), (62, 1458728), (124, 729364), (248, 364682), (496, 182341)]