78906448

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{170057}}^1$

素因数の和:170094

約数の個数: 20

約数和(自身を含む): 158153940

約数和(自身を除く): 79247492

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 170057, 340114, 680228, 1360456, 2720912, 4931653, 9863306, 19726612, 39453224, 78906448]

約数ペア:

[(1, 78906448), (2, 39453224), (4, 19726612), (8, 9863306), (16, 4931653), (29, 2720912), (58, 1360456), (116, 680228), (232, 340114), (464, 170057)]