80807988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{354421}}^1$

素因数の和:354447

約数の個数: 24

約数和(自身を含む): 198476320

約数和(自身を除く): 117668332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 354421, 708842, 1063263, 1417684, 2126526, 4253052, 6733999, 13467998, 20201997, 26935996, 40403994, 80807988]

約数ペア:

[(1, 80807988), (2, 40403994), (3, 26935996), (4, 20201997), (6, 13467998), (12, 6733999), (19, 4253052), (38, 2126526), (57, 1417684), (76, 1063263), (114, 708842), (228, 354421)]