80780214

素因数分解:

$2^1\times 3^1\times {\mathrm{1381}}^1\times {\mathrm{9749}}^1$

素因数の和:11135

約数の個数: 16

約数和(自身を含む): 161694000

約数和(自身を除く): 80913786

約数列:

[1, 2, 3, 6, 1381, 2762, 4143, 8286, 9749, 19498, 29247, 58494, 13463369, 26926738, 40390107, 80780214]

約数ペア:

[(1, 80780214), (2, 40390107), (3, 26926738), (6, 13463369), (1381, 58494), (2762, 29247), (4143, 19498), (8286, 9749)]