87674721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{35771}}^1$

素因数の和:35836

約数の個数: 16

約数和(自身を含む): 125917440

約数和(自身を除く): 38242719

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 35771, 107313, 679649, 1538153, 2038947, 4614459, 29224907, 87674721]

約数ペア:

[(1, 87674721), (3, 29224907), (19, 4614459), (43, 2038947), (57, 1538153), (129, 679649), (817, 107313), (2451, 35771)]