51401826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17737}}^1$

素因数の和:17775

約数の個数: 48

約数和(自身を含む): 132822144

約数和(自身を除く): 81420318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 17737, 35474, 53211, 106422, 124159, 159633, 248318, 319266, 372477, 407951, 744954, 815902, 1117431, 1223853, 2234862, 2447706, 2855657, 3671559, 5711314, 7343118, 8566971, 17133942, 25700913, 51401826]

約数ペア:

[(1, 51401826), (2, 25700913), (3, 17133942), (6, 8566971), (7, 7343118), (9, 5711314), (14, 3671559), (18, 2855657), (21, 2447706), (23, 2234862), (42, 1223853), (46, 1117431), (63, 815902), (69, 744954), (126, 407951), (138, 372477), (161, 319266), (207, 248318), (322, 159633), (414, 124159), (483, 106422), (966, 53211), (1449, 35474), (2898, 17737)]