87678548

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{6983}}^1$

素因数の和:7103

約数の個数: 24

約数和(自身を含む): 159179328

約数和(自身を除く): 71500780

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 3139, 6278, 6983, 12556, 13966, 27932, 300269, 509759, 600538, 1019518, 1201076, 2039036, 21919637, 43839274, 87678548]

約数ペア:

[(1, 87678548), (2, 43839274), (4, 21919637), (43, 2039036), (73, 1201076), (86, 1019518), (146, 600538), (172, 509759), (292, 300269), (3139, 27932), (6278, 13966), (6983, 12556)]