90296728

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{86161}}^1$

素因数の和:86298

約数の個数: 16

約数和(自身を含む): 170600760

約数和(自身を除く): 80304032

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 86161, 172322, 344644, 689288, 11287091, 22574182, 45148364, 90296728]

約数ペア:

[(1, 90296728), (2, 45148364), (4, 22574182), (8, 11287091), (131, 689288), (262, 344644), (524, 172322), (1048, 86161)]