66728176

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{24107}}^1$

素因数の和:24288

約数の個数: 20

約数和(自身を含む): 130038552

約数和(自身を除く): 63310376

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 24107, 48214, 96428, 192856, 385712, 4170511, 8341022, 16682044, 33364088, 66728176]

約数ペア:

[(1, 66728176), (2, 33364088), (4, 16682044), (8, 8341022), (16, 4170511), (173, 385712), (346, 192856), (692, 96428), (1384, 48214), (2768, 24107)]