86685424

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24967}}^1$

素因数の和:25013

約数の個数: 40

約数和(自身を含む): 198146048

約数和(自身を除く): 111460624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 24967, 49934, 99868, 174769, 199736, 349538, 399472, 699076, 773977, 1398152, 1547954, 2796304, 3095908, 5417839, 6191816, 10835678, 12383632, 21671356, 43342712, 86685424]

約数ペア:

[(1, 86685424), (2, 43342712), (4, 21671356), (7, 12383632), (8, 10835678), (14, 6191816), (16, 5417839), (28, 3095908), (31, 2796304), (56, 1547954), (62, 1398152), (112, 773977), (124, 699076), (217, 399472), (248, 349538), (434, 199736), (496, 174769), (868, 99868), (1736, 49934), (3472, 24967)]