85171136

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{42929}}^1$

素因数の和:42972

約数の個数: 28

約数和(自身を含む): 174467520

約数和(自身を除く): 89296384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 42929, 85858, 171716, 343432, 686864, 1330799, 1373728, 2661598, 2747456, 5323196, 10646392, 21292784, 42585568, 85171136]

約数ペア:

[(1, 85171136), (2, 42585568), (4, 21292784), (8, 10646392), (16, 5323196), (31, 2747456), (32, 2661598), (62, 1373728), (64, 1330799), (124, 686864), (248, 343432), (496, 171716), (992, 85858), (1984, 42929)]