27768996

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1571}}^1$

素因数の和:2072

約数の個数: 36

約数和(自身を含む): 70381584

約数和(自身を除く): 42612588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1571, 1964, 2946, 3142, 4419, 4713, 5892, 6284, 8838, 9426, 14139, 17676, 18852, 28278, 56556, 771361, 1542722, 2314083, 3085444, 4628166, 6942249, 9256332, 13884498, 27768996]

約数ペア:

[(1, 27768996), (2, 13884498), (3, 9256332), (4, 6942249), (6, 4628166), (9, 3085444), (12, 2314083), (18, 1542722), (36, 771361), (491, 56556), (982, 28278), (1473, 18852), (1571, 17676), (1964, 14139), (2946, 9426), (3142, 8838), (4419, 6284), (4713, 5892)]