80690745968

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16754723}}^1$

素因数の和:16754781

約数の個数: 40

約数和(自身を含む): 182827548288

約数和(自身を除く): 102136802320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 16754723, 33509446, 67018892, 117283061, 134037784, 234566122, 268075568, 469132244, 720453089, 938264488, 1440906178, 1876528976, 2881812356, 5043171623, 5763624712, 10086343246, 11527249424, 20172686492, 40345372984, 80690745968]

約数ペア:

[(1, 80690745968), (2, 40345372984), (4, 20172686492), (7, 11527249424), (8, 10086343246), (14, 5763624712), (16, 5043171623), (28, 2881812356), (43, 1876528976), (56, 1440906178), (86, 938264488), (112, 720453089), (172, 469132244), (301, 268075568), (344, 234566122), (602, 134037784), (688, 117283061), (1204, 67018892), (2408, 33509446), (4816, 16754723)]