80954638

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{17761}}^1$

素因数の和:17859

約数の個数: 16

約数和(自身を含む): 126607536

約数和(自身を除く): 45652898

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 17761, 35522, 763723, 941333, 1527446, 1882666, 40477319, 80954638]

約数ペア:

[(1, 80954638), (2, 40477319), (43, 1882666), (53, 1527446), (86, 941333), (106, 763723), (2279, 35522), (4558, 17761)]