80511828

素因数分解:

$2^2\times 3^1\times {\mathrm{1621}}^1\times {\mathrm{4139}}^1$

素因数の和:5767

約数の個数: 24

約数和(自身を含む): 188022240

約数和(自身を除く): 107510412

約数列:

[1, 2, 3, 4, 6, 12, 1621, 3242, 4139, 4863, 6484, 8278, 9726, 12417, 16556, 19452, 24834, 49668, 6709319, 13418638, 20127957, 26837276, 40255914, 80511828]

約数ペア:

[(1, 80511828), (2, 40255914), (3, 26837276), (4, 20127957), (6, 13418638), (12, 6709319), (1621, 49668), (3242, 24834), (4139, 19452), (4863, 16556), (6484, 12417), (8278, 9726)]