90220552

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{823}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 172644480

約数和(自身を除く): 82423928

約数列:

[1, 2, 4, 8, 71, 142, 193, 284, 386, 568, 772, 823, 1544, 1646, 3292, 6584, 13703, 27406, 54812, 58433, 109624, 116866, 158839, 233732, 317678, 467464, 635356, 1270712, 11277569, 22555138, 45110276, 90220552]

約数ペア:

[(1, 90220552), (2, 45110276), (4, 22555138), (8, 11277569), (71, 1270712), (142, 635356), (193, 467464), (284, 317678), (386, 233732), (568, 158839), (772, 116866), (823, 109624), (1544, 58433), (1646, 54812), (3292, 27406), (6584, 13703)]