72643072

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{2677}}^1$

素因数の和:2748

約数の個数: 40

約数和(自身を含む): 147938076

約数和(自身を除く): 75295004

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 2677, 3392, 5354, 6784, 10708, 13568, 21416, 27136, 42832, 85664, 141881, 171328, 283762, 342656, 567524, 685312, 1135048, 1370624, 2270096, 4540192, 9080384, 18160768, 36321536, 72643072]

約数ペア:

[(1, 72643072), (2, 36321536), (4, 18160768), (8, 9080384), (16, 4540192), (32, 2270096), (53, 1370624), (64, 1135048), (106, 685312), (128, 567524), (212, 342656), (256, 283762), (424, 171328), (512, 141881), (848, 85664), (1696, 42832), (2677, 27136), (3392, 21416), (5354, 13568), (6784, 10708)]