67968439

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2683}}^1$

素因数の和:2755

約数の個数: 24

約数和(自身を含む): 88121088

約数和(自身を除く): 20152649

約数列:

[1, 7, 11, 47, 49, 77, 329, 517, 539, 2303, 2683, 3619, 18781, 25333, 29513, 126101, 131467, 206591, 882707, 1387111, 1446137, 6178949, 9709777, 67968439]

約数ペア:

[(1, 67968439), (7, 9709777), (11, 6178949), (47, 1446137), (49, 1387111), (77, 882707), (329, 206591), (517, 131467), (539, 126101), (2303, 29513), (2683, 25333), (3619, 18781)]