81370624

素因数分解:

$2^9\times {\mathrm{158927}}^1$

素因数の和:158945

約数の個数: 20

約数和(自身を含む): 162583344

約数和(自身を除く): 81212720

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 158927, 317854, 635708, 1271416, 2542832, 5085664, 10171328, 20342656, 40685312, 81370624]

約数ペア:

[(1, 81370624), (2, 40685312), (4, 20342656), (8, 10171328), (16, 5085664), (32, 2542832), (64, 1271416), (128, 635708), (256, 317854), (512, 158927)]