81376872

素因数分解:

$2^3\times 3^1\times {\mathrm{3390703}}^1$

素因数の和:3390712

約数の個数: 16

約数和(自身を含む): 203442240

約数和(自身を除く): 122065368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3390703, 6781406, 10172109, 13562812, 20344218, 27125624, 40688436, 81376872]

約数ペア:

[(1, 81376872), (2, 40688436), (3, 27125624), (4, 20344218), (6, 13562812), (8, 10172109), (12, 6781406), (24, 3390703)]