85213916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{9679}}^1$

素因数の和:9785

約数の個数: 24

約数和(自身を含む): 156119040

約数和(自身を除く): 70905124

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 9679, 19358, 38716, 300049, 600098, 687209, 1200196, 1374418, 2748836, 21303479, 42606958, 85213916]

約数ペア:

[(1, 85213916), (2, 42606958), (4, 21303479), (31, 2748836), (62, 1374418), (71, 1200196), (124, 687209), (142, 600098), (284, 300049), (2201, 38716), (4402, 19358), (8804, 9679)]