90654062

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{19889}}^1$

素因数の和:19987

約数の個数: 16

約数和(自身を含む): 141775920

約数和(自身を除く): 51121858

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 19889, 39778, 855227, 1054117, 1710454, 2108234, 45327031, 90654062]

約数ペア:

[(1, 90654062), (2, 45327031), (43, 2108234), (53, 1710454), (86, 1054117), (106, 855227), (2279, 39778), (4558, 19889)]