51818508

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{68543}}^1$

素因数の和:68563

約数の個数: 48

約数和(自身を含む): 153538560

約数和(自身を除く): 101720052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 68543, 137086, 205629, 274172, 411258, 479801, 616887, 822516, 959602, 1233774, 1439403, 1850661, 1919204, 2467548, 2878806, 3701322, 4318209, 5757612, 7402644, 8636418, 12954627, 17272836, 25909254, 51818508]

約数ペア:

[(1, 51818508), (2, 25909254), (3, 17272836), (4, 12954627), (6, 8636418), (7, 7402644), (9, 5757612), (12, 4318209), (14, 3701322), (18, 2878806), (21, 2467548), (27, 1919204), (28, 1850661), (36, 1439403), (42, 1233774), (54, 959602), (63, 822516), (84, 616887), (108, 479801), (126, 411258), (189, 274172), (252, 205629), (378, 137086), (756, 68543)]