66881144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{919}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 137116800

約数和(自身を除く): 70235656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 827, 919, 1654, 1838, 3308, 3676, 6616, 7352, 9097, 10109, 18194, 20218, 36388, 40436, 72776, 80872, 760013, 1520026, 3040052, 6080104, 8360143, 16720286, 33440572, 66881144]

約数ペア:

[(1, 66881144), (2, 33440572), (4, 16720286), (8, 8360143), (11, 6080104), (22, 3040052), (44, 1520026), (88, 760013), (827, 80872), (919, 72776), (1654, 40436), (1838, 36388), (3308, 20218), (3676, 18194), (6616, 10109), (7352, 9097)]