74864128

素因数分解:

$2^9\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2094

約数の個数: 40

約数和(自身を含む): 151706808

約数和(自身を除く): 76842680

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 1168, 2003, 2336, 4006, 4672, 8012, 9344, 16024, 18688, 32048, 37376, 64096, 128192, 146219, 256384, 292438, 512768, 584876, 1025536, 1169752, 2339504, 4679008, 9358016, 18716032, 37432064, 74864128]

約数ペア:

[(1, 74864128), (2, 37432064), (4, 18716032), (8, 9358016), (16, 4679008), (32, 2339504), (64, 1169752), (73, 1025536), (128, 584876), (146, 512768), (256, 292438), (292, 256384), (512, 146219), (584, 128192), (1168, 64096), (2003, 37376), (2336, 32048), (4006, 18688), (4672, 16024), (8012, 9344)]