84672176

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{26863}}^1$

素因数の和:27068

約数の個数: 20

約数和(自身を含む): 164891232

約数和(自身を除く): 80219056

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 26863, 53726, 107452, 214904, 429808, 5292011, 10584022, 21168044, 42336088, 84672176]

約数ペア:

[(1, 84672176), (2, 42336088), (4, 21168044), (8, 10584022), (16, 5292011), (197, 429808), (394, 214904), (788, 107452), (1576, 53726), (3152, 26863)]