67478512

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{21193}}^1$

素因数の和:21400

約数の個数: 20

約数和(自身を含む): 131402800

約数和(自身を除く): 63924288

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 21193, 42386, 84772, 169544, 339088, 4217407, 8434814, 16869628, 33739256, 67478512]

約数ペア:

[(1, 67478512), (2, 33739256), (4, 16869628), (8, 8434814), (16, 4217407), (199, 339088), (398, 169544), (796, 84772), (1592, 42386), (3184, 21193)]