64225316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{2063}}^1$

素因数の和:2291

約数の個数: 24

約数和(自身を含む): 115699584

約数和(自身を除く): 51474268

約数列:

[1, 2, 4, 43, 86, 172, 181, 362, 724, 2063, 4126, 7783, 8252, 15566, 31132, 88709, 177418, 354836, 373403, 746806, 1493612, 16056329, 32112658, 64225316]

約数ペア:

[(1, 64225316), (2, 32112658), (4, 16056329), (43, 1493612), (86, 746806), (172, 373403), (181, 354836), (362, 177418), (724, 88709), (2063, 31132), (4126, 15566), (7783, 8252)]