87460624

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127123}}^1$

素因数の和:127174

約数の個数: 20

約数和(自身を含む): 173397136

約数和(自身を除く): 85936512

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 127123, 254246, 508492, 1016984, 2033968, 5466289, 10932578, 21865156, 43730312, 87460624]

約数ペア:

[(1, 87460624), (2, 43730312), (4, 21865156), (8, 10932578), (16, 5466289), (43, 2033968), (86, 1016984), (172, 508492), (344, 254246), (688, 127123)]