81176474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{52103}}^1$

素因数の和:52165

約数の個数: 16

約数和(自身を含む): 131302080

約数和(自身を除く): 50125606

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 52103, 104206, 989957, 1979914, 2136223, 4272446, 40588237, 81176474]

約数ペア:

[(1, 81176474), (2, 40588237), (19, 4272446), (38, 2136223), (41, 1979914), (82, 989957), (779, 104206), (1558, 52103)]