81861422

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1\times {\mathrm{1151}}^1$

素因数の和:2023

約数の個数: 16

約数和(自身を含む): 125908992

約数和(自身を除く): 44047570

約数列:

[1, 2, 43, 86, 827, 1151, 1654, 2302, 35561, 49493, 71122, 98986, 951877, 1903754, 40930711, 81861422]

約数ペア:

[(1, 81861422), (2, 40930711), (43, 1903754), (86, 951877), (827, 98986), (1151, 71122), (1654, 49493), (2302, 35561)]