91768144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{441193}}^1$

素因数の和:441214

約数の個数: 20

約数和(自身を含む): 191478196

約数和(自身を除く): 99710052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 441193, 882386, 1764772, 3529544, 5735509, 7059088, 11471018, 22942036, 45884072, 91768144]

約数ペア:

[(1, 91768144), (2, 45884072), (4, 22942036), (8, 11471018), (13, 7059088), (16, 5735509), (26, 3529544), (52, 1764772), (104, 882386), (208, 441193)]