84505328

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{37997}}^1$

素因数の和:38144

約数の個数: 20

約数和(自身を含む): 164911320

約数和(自身を除く): 80405992

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 37997, 75994, 151988, 303976, 607952, 5281583, 10563166, 21126332, 42252664, 84505328]

約数ペア:

[(1, 84505328), (2, 42252664), (4, 21126332), (8, 10563166), (16, 5281583), (139, 607952), (278, 303976), (556, 151988), (1112, 75994), (2224, 37997)]