87741688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1697}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 172380960

約数和(自身を除く): 84639272

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 281, 562, 1124, 1697, 2248, 3394, 6463, 6788, 12926, 13576, 25852, 39031, 51704, 78062, 156124, 312248, 476857, 953714, 1907428, 3814856, 10967711, 21935422, 43870844, 87741688]

約数ペア:

[(1, 87741688), (2, 43870844), (4, 21935422), (8, 10967711), (23, 3814856), (46, 1907428), (92, 953714), (184, 476857), (281, 312248), (562, 156124), (1124, 78062), (1697, 51704), (2248, 39031), (3394, 25852), (6463, 13576), (6788, 12926)]