86394224

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17939}}^1$

素因数の和:17997

約数の個数: 40

約数和(自身を含む): 195761280

約数和(自身を除く): 109367056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 17939, 35878, 71756, 125573, 143512, 251146, 287024, 502292, 771377, 1004584, 1542754, 2009168, 3085508, 5399639, 6171016, 10799278, 12342032, 21598556, 43197112, 86394224]

約数ペア:

[(1, 86394224), (2, 43197112), (4, 21598556), (7, 12342032), (8, 10799278), (14, 6171016), (16, 5399639), (28, 3085508), (43, 2009168), (56, 1542754), (86, 1004584), (112, 771377), (172, 502292), (301, 287024), (344, 251146), (602, 143512), (688, 125573), (1204, 71756), (2408, 35878), (4816, 17939)]