81992704

素因数分解:

$2^{10}\times {\mathrm{80071}}^1$

素因数の和:80091

約数の個数: 22

約数和(自身を含む): 163907384

約数和(自身を除く): 81914680

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 80071, 160142, 320284, 640568, 1281136, 2562272, 5124544, 10249088, 20498176, 40996352, 81992704]

約数ペア:

[(1, 81992704), (2, 40996352), (4, 20498176), (8, 10249088), (16, 5124544), (32, 2562272), (64, 1281136), (128, 640568), (256, 320284), (512, 160142), (1024, 80071)]